Product 11 Layher

8/11/2019 Product 11 Layher

1/40

Layher Allround Scaffolding System

Catalogue 2008Edition 01.03.2008Ref. No. 8116.218

Quality managementcertified according to

ISO 9001: 2000by German TV-CERT

In

g

e

n

io

u

s

.

S

tron

g

.

L

im

itle

ss

.

AllroundScaffoldingSystem

LayherM o r e P o s s i b i l i t i e s . T h e S c a f f o l d i n g S y s t e m .


2/40

2

Contents

Product Page

Vertical support elements in steel and aluminium 4 5

Scaffolding spindles 6 7

Heavy-duty support 8 9Horizontal support elements, side protection 8 13

Diagonal bracing 14 15

Scaffolding decks, hatch-type access decks 16 23

Brackets 24 25

Lattice beams 26 27

Pedestrian protection, brick guard, scaffolding enclosure 26 27

Compact stairtower 28 29

4-Leg site stairtower 28 29

Modular stairway, outside access,

construction stairway tower 200 30 31Stairway towers 500 and 750 32 33

Stringers and guardrails 34 35

Couplers 34 35

Anchoring 34 35

Flat roof side protection 36 37

Fall protection 36 37

Safety gear 38 39

Railing clamp 38 39

The unique combination of positive and non-positive

connections in rapid bolt-free system technologyfacilitates connections that are automaticallyright-angled, obtuse-angled and acute-angled (8) withbuilt-in safety at the same time.

Built-in assembly speed: The 4 small openings in therosette automatically centre the ledgers in the correctdimensions and at right angles the 4 wide openingspermit alignment of ledgers and diagonal braces at theangles required.

Detailed technical information can be found in ourAllround technology brochure.

All dimensions and weights are guideline values. Subject to technical modification.

Our deliveries shall be made exclusively in accordance with our currently valid General Terms ofSale. These include the following provisions: The place of performance is Gglingen-Eibensbach.Title to the delivered goods shall be retained until full payment has been made.

Please request the specific instructions for assembly and use when ordering. Protected by copyright.Not to be reproduced, either in whole or in part. Misprints and errors excepted.


3/40

Modular scaffolding technology began with Allroundscaffolding, and to this day this system is a byword forreliable scaffolding technology, all-round applicationand fast, safe assembly on all construction sites. Theingenious connection technology based on thewedge-head principle, the rosette has central nodepoint loading and preset, self-centring, right-angled bayassembly with at the same time variable scaffoldinglayout for birdcage scaffolding and special structures,rapid bolt-free assembly which is precision fitting andrecognised by experts to be the basis for safe, quick

and profitable scaffolding construction.

Reliable Allround technology is avaible for all mainareas of application:

as original Layher Allround scaffoldingfor professional scaffolding construction, quickall-round use on all construction sites,

as original Layher AluAllround the lightweight version for profitable applicationswherever the materials have to be transported by

hand, where it is important for the scaffoldingstructure to have a low dead weight, and in theconstruction of rolling towers and in stage, sceneryand trade fair construction,

also as original Layher Metric the dimensional alternative for stand constructionand events, but also for use with existing scaffoldingand scaffolding decks with metric dimensions.

Every item of original Layher Allround scaffolding givesyou the reassuring safety and security of a reliable partner:

Certified quality exceptionally precise production standards andconsistent quality internationally certified to DIN ISO9001:2000 and assured by stringent quality guidelinesand the use of cutting-edge automatic weldingmachines. Hot-dip galvanized parts for long service life.

Reliable production and delivery readiness (made inEibensbach). An unequalled close-knit network of factoryand international branches and customer service centres.Providing on-site advice and assistance in all mattersrelating to scaffolding.

The relevant regulations and the generally acceptedrules of technology must be complied with.There are in particular the building authority approvals, DIN EN 12810/12811 and DIN 4420

German operating safety regulationswith TRBS 2121 and BGI 5101,

BGV C22 (Building Work accidentprevention regulations), BGI 663

and other regulations.

Verification of stability:If steel and aluminium components are used together,only the specified values for the aluminium version forconnection load-bearing capacity and connection rigiditymay be used to assess stability.

Ask for our Catalogue for Construction Accessories andVersatile System Parts.

The Layher Allround System

3

Layher Construction Accessoriesand Versatile System Parts

Catalogue 2008Edition01.03.2008Ref.No. 8103.219

Quality managementcertified according to

ISO 9001: 2000by German TV-CERT

V

e

r

s

a

t

ile

.

P

r

a

c

t

ic

a

l.

I

n

e

x

p

e

n

s

iv

e

.

Scaffolding

Accessories

LayherM o r e P o s s i b i l i t i e s . T h e Sca f fo ld in g Syste m

World-leading technology for safety and reduced costs in ambitious scaffolding construction.

The only modular scaffolding with two general building authority approvals:

steel: module system Z-8.22-64, for the aluminium Allround connector Z-8.22-64.1.


4/40

4

Standards are available in hot-dip galvanized steeltubing, dia. 48.3 x 3.2 mm, and aluminium tubing,dia. 48.3 x 4.0 mm, with rosettes at every 50 cm for amaximum of eight connections.Four small openings in the rosette determineright-angled connections, four larger openings

permit connections at any angles.

When used as suspended scaffolding or whenmoved with a crane, only the Steel standardswithout spigot, Ref. No. 2604, in conjunction withthe Spigot, Ref. No. 2605.000, or Aluminiumstandard with bolted spigot, Ref. No. 3208, maybe used.To interconnect the individual suspendedscaffolding standards, either Hinged pins,Ref. No. 4905.555, or Special bolts M 12 x 60with nut, Ref. No. 4905.060, may be used.However the spigots should always be boltedin the standard with the special bolts.

The Rosette, clampable, Ref. No. 2602, can beconnected to any point on the vertical standard tightening torque 50 Nm and allows up to six led-gers or diagonal braces to be connected to it. Thispermits flexible solutions between the rosettes even

when connected to SpeedyScaf. Loading tableavailable on request.

The Collar, Ref. No. 2602.000, with rosetteand the height-adjustable base plate form thescaffolding base. The vertical standard is placedinto the initial section for further construction.

The Tower collar, Ref. No. 2660.000, is onlyrequired with aluminium Allround standards andfacilitates correct securing of the castors with locksagainst falling out on Allround rolling towers.

Vertical support elements of steel and aluminium

pressed-in spigot

without spigot with spigot to be

screwed in by

customer

Standard, steel

Standard,aluminium

Rosette, clampable

Collar Tower collar

Hinged pindia. 12 mm

Special boltM 12 x 60,

with nut

500

400

100

200

Dimensions

2 x2 x

The Standard fixture, 0.5 m can be used tobridge standard joints, for example when moving

scaffolding using a crane or for suspendedscaffolding. Permissible load capacity: 18.8 kN.

Spigot


5/40

5WS = wrench size PU = packaging unit = available ex works = delivery time on request # = only available in this packaging unit

Description Dimensions

L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Standard, steel, with pressed-in spigot 0.51.01.52.02.53.0

4.0

2.95.57.8

10.212.214.6

19.1

502828282828

28

5603.050

2603.100

2603.150

2603.200

2603.250

2603.300

2603.400

Standard, steel, without spigote.g. for receiving head jacks,or for suspended scaffolding use the spigotRef. No. 2605.000

0.51.01.52.02.53.04.0

2.54.56.89.0

11.713.718.4

50282828282828

2604.050

2604.100

2604.150

2604.200

2604.250

2604.300

2604.400

Standard aluminium,with pressed-in spigot

1.01.52.02.53.04.0

2.23.24.15.05.97.7

282828282828

3200.100

3200.150

3200.200

3200.250

3200.300

3200.400

Standard, aluminium,with screw-in spigot

for suspended scaffolding

1.01.5

2.02.53.04.0

2.83.8

4.75.66.78.5

2828

28282828

3208.100

3208.150

3208.2003208.250

3208.300

3208.400

Spigotfor Ref. No. 2604

0.52 1.6 2605.000

Hinged pin, dia. 12 mm 0.1 20# 4905.555

Special bolt M 12 x 60, with nut 0.08 20# 4905.060

Standard fixture 0.5 m 0.58 4.0 2603.000

Rosette, clampable 19 WS22 WS

0.120.12

1.01.0

2602.019

2602.022

Collar 0.24 1.6 400 2602.000

Tower collar 0.43 2.7 2660.000


6/40

6

To adjust to the ground, choose between differentheight-adjustable Base plates with sturdy andself-cleaning round threads, with colour and notchmarkings to provide protection against overwinding.Make sure that there are sufficient load-distribu-ting surfaces. For all inclined erection surfaces, e.g.

in combustion chambers or ship hulls, Swivelling base plates 60, reinforced are used.

The round threads of all Layher scaffolding spindleshave an outside diameter of 38 mm and a pitch of8.1 mm. The wing external dimension of the spindlenut is 205 mm. The dimensions of the foot plate are150 x 150 mm.

Base plate (normal) = 4.5 mm wall thicknessBase plate (normal) = 6.3 mm wall thicknessBase plate/head jack solid = solid material

Load capabilities of spindle cross-section as per

DIN EN 12811-1

The Spindle fixture with wedge head serves to

secure the base plate and the collar against fallingout when moving scaffolding with a crane.

The Head jack accommodates wood sectionsor steel beams and serves to adjust height andintroduce loads. The solid head jacks and baseplates can be recognized by the hexagonal openingprovided in them.

The Swivelling top spindle can be used toinstall supports (e.g. wood sections) with aninclination of up to max. 5% to the horizontal in thelongitudinal and transversal directions,

thus eliminating the need to level with a wedge.Greater loads can be supported thanks to thearticulated mounting of the top plate and theresulting centric introduction of vertical forces intothe spindles.

The Cross head jack 60, solid serves toaccommodate wood sections, glued binders or steelbeams in falsework and supporting scaffolding.It stabilizes the supports against tilting, and it ispossible to use one or two formwork supports.Height adjustment is performed using the spindle

nut. The cross head jack is suitable for all commonformwork supports.

Scaffolding spindles

Base plate 60 Base plate 80,reinforced

Head jack 60,solid, 14 cm

Head jack 60,reinforced, 18 cm

Swivelling head

jack 60, solid

Cross head jack 60,solid

Head jack 60,solid, 16 cm

Swivellingbase plate 60,

reinforced

Spindlefixture with

wedge head

Spindle type Npl,d [kN] Mpl, d [kNcm] Vpl,d [kN]

normal 97.7 83.0 36.0

reinforced 119.9 94.5 44.1

solid 288.0 157.0 106.0

max. 5% max. 5%

41 cm 55 cm 32 cm

41 cm

41 cm

41 cm

41 cm

41 cm

Base plate 60solid, without

lock

41 cm

Rosette with thread,clampable


7/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Base plate 60 (max. spindle travel 41 cm) 0.6 3.6 400 4001.060

Base plate 80, reinforced (max. spindle travel 55 cm) 0.8 4.9 200 4002.080

Swivelling base plate 60, reinforced (max. spindle travel32 cm), ensure sufficient structural strength

0.6 6.1 250 4003.000

Base plate 60, solid, without lock(max. spindle travel41 cm)

0.6 6.7 5602.060

Spindle fixture with wedge head 0.6 2.0 2602.100

Head jack 60, solid, 14 cm (max. spindle travel 41 cm),effective width of fork 14 cm

0.6 7.4 5313.060

Head jack 60, solid, 16 cm (max. spindle travel 41 cm),effective width of fork 16 cm

0.6 7.5 5314.060

Head jack 60, reinforced, 18 cm (max. spindle travel41 cm), effective width of fork 18 cm

0.6 7.5 5316.060

Rosette with thread, clampable 19 WS22 WS

0.120.12

1.71.7

2602.119

2602.122

Swivelling head jack 60, solid, 16 cm (max. spindletravel 41 cm), effective width of fork 16 cm

0.6 8.2 5312.000

Cross head jack 60, solid (max. spindle travel 41 cm),opening dimensions 8.5 / 17 cm

0.6 7.9 5315.060

Ask for our Catalogue for Construction Accessories and Versatile System Parts.

The Rosette with thread, clampablecan be attached to the thread of theLayher base plate or head jack. Thisrosette can be used, when thespindle nut is undone, for bracing inthe longitudinal, transverse anddiagonal directions. Up to six

connections are possible.

Spindle fixture with wedge head


8/40

8

Heavy-duty support

Horizontal support elements, side protection

An extremely high load-bearing capacity isachieved by combining four Allround standards.Specially developed top and bottom parts, andheavy-duty spindles fitted into the latter, permit amultiplication of the individual load capacities ofeach standard.

A support of this type can be usedas a single support (15 t),as a double support (30 t)or as a tower (60 t).

These individual elements can then be expanded,with the aid of further Allround standard elements,into any spatial structures required.

Head jack forheavy-duty support

Head piece forheavy-duty support

Base piece forheavy-duty support

Base plate forheavy-duty support

Load capacity of O-ledger, steel *

Ledger length(systemdimension)[m]

0.73 1.09 1.40 1.57 2.07 2.57 3.07

Evenly dis-tributed lineload (q)[kN/m]

22.97 10.54 6.80 5.22 3.09 2.00 1.29

Individualload (P) inbay centre

[kN]

7.33 5.10 4.40 3.67 2.88 2.37 2.02

Depending on the scaffolding bay length, decktype and load, Ledgers made of steel oraluminium are available in cylindrical tube,U-section and reinforcement sections for higherloads. The ledgers are deck beams, bracingelements and guardrails.

The wedge lock connection ensures positive andnon-positive connection with central loadintroduction between vertical standards andledgers. Safety is already assured in the assemblystate because the wedge lock already preventsunintentional disengagement when the wedge isloosely inserted. Longitudinal ledgers can beomitted at deck level if the decks are securedagainst lifting off by a lift-off preventer.

O-ledger

O-ledger, Metric

O-ledger, reinforced

The wedge head is simplyslid over the rosette.

The wedge is insertedinto one of the recesses.

A hammer blow on thewedge transforms thepositive connection intoa non-positive one.

Dimensions

* Working load


9/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Head jack for heavy-duty support 0.7 30.9 5312.004

Head piece for heavy-duty support 0.21 7.1 5312.003

Base plate for heavy-duty support 0.7 24.1 5312.001

Base piece for heavy-duty support 0.4 11.5 5312.002


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

O-ledger, steelThe 0.39 m ledger is used on the 0.39 m bracket for fallprotection at the end. The 1.04 m ledger corresponds to half

the 2.07 m bay. The 1.29 m ledger corresponds to half the2.57 m bay.The ledger 0.90 m is used for construction of theequalising modular stairway.

0.250.390.45

0.730.901.041.091.291.401.572.072.573.074.14

1.62.12.4

3.43.94.44.65.35.86.38.2

10.012.015.1

450450450

45050505050505050505050

2607.025

2607.039

2607.045

2607.0732607.090

2607.103

2607.109

2607.129

2607.140

2607.157

2607.207

2607.257

2607.307

2607.414

O-ledger, aluminium 0.73

1.091.401.572.072.573.07

2.8

3.53.74.04.55.56.3

50

505050505050

3201.073

3201.109

3201.140

3201.157

3201.207

3201.257

3201.307

O-ledger, steel, Metric 0.51.01.52.02.5

3.0

2.54.36.17.99.7

11.7

5050505050

50

2607.050

2607.100

2607.150

2607.200

2607.250

2607.300

O-ledger, steel, reinforced 1.091.29

5.97.1

5050

2611.109

2611.129


10/40

10


U-ledger

U-ledger, reinforced

U-bridging ledger

O-bridging ledger, steel

Guardrail, adjustable

U-ledger deck configuration

0.45 m 1 x 0.32 m

0.50 m 2 x 0.19 m

0.73 m 2 x 0.32 m or 1 x 0.61 m

1.09 m 3 x 0.32 m or 1 x 0.61 m + 1 x 0.32 m

1.40 m 4 x 0.32 m or 2 x 0.61 m1.57 m 4 x 0.32 m and 1 x 0.19 m

2.07 m 6 x 0.32 m

2.57 m 7 x 0.32 m and 1 x 0.19 m

3.07 m 9 x 0.32 m

Loading capacity of U-ledger, U- and O-ledger, steel,reinforced *

Ledger type andlength [m]

U0.73

U V1.09

U V1.40

O V1.09

O V1.29

Evenly dis-

tributed lineload (q) [kN/m]

19.01 17.34 10.42 21.82 15.56

Individual load(P) in bay centre[kN]

6.10 8.76 6.84 11.00 9.34

Loading capacity of U- and O-bridging ledger, steel *

Ledger type [m] 1.57 2.07 2.57 3.07

Evenly distributedline load (q) [kN/m] 15.16 8.65 5.12 3.59

Individual load (P)

in bay centre [kN] 7.97 6.92 5.25 5.24* Working load

The Guardrail, adjustable

is used in non-system bays.

The Lift-off preventer is forU-ledgers, U-bridging ledgersand U-lattice beams. It servesto prevent scaffolding decksfrom being lifted off.

Openings, accesses and evenconversions are easilyconstructed with U-ledgerswith lateral receivingelements.

Lift-off preventer

U-ledger, steel decksteel deck

O-ledger, steel decksteel deck

O-ledger, steel deckO-ledger

U-ledger, steel deckO-ledger


11/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-ledger, steel 0.450.500.73

2.12.53.1

450450450

2613.045

2613.050

2613.073

U-ledger, aluminium 0.73 1.5 3203.073

U-ledger, steel, reinforced 1.091.40

5.77.6

5050

2613.109

2613.140

U-ledger, aluminium, reinforced 1.091.40

3.74.5

3203.109

3203.140

U-bridging-ledger, steel 1.572.072.573.07

9.412.415.218.1

50505050

2624.157

2624.207

2624.257

2624.307

O-bridging-ledger, steel 1.572.07

2.573.07

9.712.6

15.819.2

5050

5050

2625.157

2625.207

2625.257

2625.307

U-bridging-ledger, aluminium 1.572.07

4.35.5

3207.157

3207.207

U-bridging-ledger, steel, Metric 2.002.503.00

12.215.017.9

505050

2624.200

2624.250

2624.300

Guardrail, adjustable 1.57 2.571.09 1.57

8.55.7

2606.000

2606.001

Lift-off preventer0.390.450.731.091.401.572.072.573.07

0.60.71.31.82.53.07.58.9

11.9

505050505050

2634.039

2634.045

2634.073

2634.109

2634.140

2634.157

2657.207

2657.257

2657.307

Lift-off preventer, Metric 2.002.503.00

7.28.6

11.6

2657.200

2657.250

2657.300

U-ledger, steel decksteel deck, for connection on bothsides to the steel deck flank, with securing flaps, loadableup to load class 3, up to steel decks of 3.07 m

0.320.640.96

3.14.97.7

2614.030

2614.073

2614.109

U-ledger, steel deckO-ledger, one side for connectionto the steel deck flank, with securing flap, the other sidefor connection to an O-ledger, with securing wedge

0.320.640.96

3.34.46.8

2614.001

2614.002

2614.003

O-ledger, steel decksteel deck, for connection on bothsides to the steel deck flank, with securing flaps, loadableup to load class 3, up to steel decks of 3.07 m

0.320.701.09

3.34.55.7

2614.069

2614.070

2614.071

O-ledger, steel deckO-ledger, one side for connectionto the steel deck flank, with securing flap, the other sidefor connection to an O-ledger, with securing wedge

0.320.640.96

3.54.76.0

2614.032

2614.064

2614.096


12/40

12


O-support ledger

U-toe board, wood

O-toe board, aluminium

U-toe board, aluminium

O-steel toe board

U-steel toe board

U-ledger 0.73 m, 15 44, WS 19

The O-support ledger is used to providetrip-proof decking surfaces with boards. For use ofscaffolding boards see DIN 4420.Accesses with O-decks can also be provided.

The U-ledger 0.73 m, 15 44, WS 19 permitslow angles in large circular scaffolding structures.

The three-part side protection in the scaffoldingbay and at the ends of the scaffolding is completedwith Toe boards. The fitting is positioned

between vertical standard and wedge.

The O/U-steel toe board reduces the fire risk.The offset fittings permit a gap-free transition fromthe deck to the toe board. It features high stiffnessand is easy to stack.

The O/U-toe board, aluminium is thelightweight alternative and can also be used inthe case of special fire protection requirements.

The three-part side protection comprises

Toe board, Ledger as intermediate rail(knee rail) and Ledger as hand rail.

O-toe board, wood

Advantages:

Reduction of fire risk High stiffness and sturdiness

Easy stacking of the toe boards No gap between toe board and deck


13/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

O-support ledgersteel

0.731.091.401.572.072.57

3.07

3.85.17.48.2

10.312.5

15.0

505050505050

50

2615.073

2615.109

2615.140

2615.157

2615.207

2615.257

2615.307

U-ledger 0.73 m, 15 44, WS 19 0.73 3.6 2611.073

U-toe board, woodfor decks with U-insertion,for longitudinal and end sides

0.73 x 0.151.09 x 0.151.40 x 0.151.57 x 0.152.07 x 0.152.57 x 0.153.07 x 0.154.14 x 0.15

1.52.53.43.54.35.76.37.5

100140140140140140140140

2640.073

2640.109

2640.140

2640.157

2640.207

2640.257

2640.307

2640.414

O-toe board, woodfor decks with O-insertion,for longitudinal and end sides

0.73 x 0.151.09 x 0.151.40 x 0.151.57 x 0.152.07 x 0.152.57 x 0.153.07 x 0.15

1.52.53.43.54.35.76.3

140140140140140140140

2642.073

2642.109

2642.140

2642.157

2642.207

2642.257

2642.307

U-steel toe board 0.73 x 0.151.09 x 0.151.40 x 0.15

1.57 x 0.152.07 x 0.152.57 x 0.153.07 x 0.15

1.82.53.1

3.44.45.46.3

2649.073

2649.109

2649.140

2649.1572649.207

2649.257

2649.307

O-steel toe board 0.73 x 0.151.09 x 0.151.40 x 0.151.57 x 0.152.07 x 0.152.57 x 0.153.07 x 0.15

1.72.43.03.34.35.36.2

2648.073

2648.109

2648.140

2648.157

2648.207

2648.257

2648.307

U-toe board, aluminiumfor longitudinal and end sides, lightweight and durable

0.73 x 0.151.09 x 0.151.40 x 0.151.57 x 0.152.07 x 0.152.57 x 0.153.07 x 0.15

1.52.22.93.13.74.75.7

2651.073

2651.109

2651.140

2651.157

2651.207

2651.257

2651.307

O-toe board, aluminiumfor longitudinal and end sides, lightweight and durable

0.73 x 0.151.09 x 0.151.40 x 0.15

1.57 x 0.152.07 x 0.152.57 x 0.153.07 x 0.15

1.52.22.9

3.13.74.75.7

2641.073

2641.109

2641.140

2641.1572641.207

2641.257

2641.307


14/40

14

Diagonal bracing

The Diagonal braces with wedge brace thebasic system together thanks to their highconnection values, also facilitate specialstructures.

The O-ledger, horizontal-diagonal, steel with wedgeheads serves to brace hori-zontal levels in scaffoldingwithout standard decks orin scaffolding with boarddecking.

The O-ledger, horizontal-diagonal plan brace withwedge heads, for bracing horizontal levels in birdcagescaffolding.

Diagonal brace, steel

Diagonal brace, aluminium

Diagonal brace, steel, Metric

O-ledger, horizontal-diagonal, steel

O-ledger, horizontal-diagonal plan brace, steel

O-ledger,horizontal-diagonal,

steel

O-ledger,horizontal-diagonal

plan brace, steel

Diagonal brace, steel

Diagonal brace, aluminium Diagonal brace, steel,Metric

Bay length

Bayheight

Tube length

Baywidth

Bay length

Baywidth

Ledg

er

Bay length


15/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Diagonal brace, steelfor 0.73 m bay length, 2.0 m bay heightfor 1.04 m bay length, 2.0 m bay heightfor 1.09 m bay length, 2.0 m bay heightfor 1.40 m bay length, 2.0 m bay heightfor 1.57 m bay length, 2.0 m bay heightfor 2.07 m bay length, 2.0 m bay height

for 2.57 m bay length, 2.0 m bay heightfor 3.07 m bay length, 2.0 m bay heightfor 4.14 m bay length, 2.0 m bay height

for 0.73 m bay length, 1.0 m bay heightfor 0.73 m bay length, 1.5 m bay height



for 2.07 m bay length, 0.5 m bay height

for 2.07 m bay length, 1.0 m bay heightfor 2.07 m bay length, 1.5 m bay height



2.122.232.252.402.492.81

3.183.584.51

1.201.65

1.101.411.81

1.551.792.11

2.03

2.202.48

2.512.662.89

3.003.133.32

7.37.67.78.18.49.2

10.311.414.0

4.25.4

4.04.85.8

5.76.37.3

7.2

7.48.2

8.48.89.5

9.69.9

10.5

606060606060

606060

606060

60

6060

606060

606060

2620.0732620.104

2620.1092620.140

2620.1572620.207

2620.2572620.3072620.414

2621.001

2621.002

2621.008

2621.006

2621.007

5606.050

5606.100

5606.150

5609.050

5609.1005609.150

5607.050

5607.100

5607.150

5610.050

5610.100

5610.150

Diagonal brace, aluminiumfor 0.73 m bay length, 2.0 m bay heightfor 1.09 m bay length, 2.0 m bay heightfor 1.40 m bay length, 2.0 m bay height

for 1.57 m bay length, 2.0 m bay heightfor 2.07 m bay length, 2.0 m bay heightfor 2.57 m bay length, 2.0 m bay heightfor 3.07 m bay length, 2.0 m bay height

2.122.252.40

2.492.813.183.58

3.94.14.2

4.34.74.95.3

3204.073

3204.109

3204.140

3204.1573204.207

3204.257

3204.307

Diagonal brace, steel, Metricfor 2.00 m bay length, 2.0 m bay heightfor 2.50 m bay length, 2.0 m bay heightfor 3.00 m bay length, 2.0 m bay height





2.763.123.52

1.031.351.77

1.962.142.42

2.442.592.83

2.933.063.26

8.810.011.2

3.84.75.7

7.17.68.3

8.28.69.4

9.49.7

10.3

606060

606060

2620.200

2620.250 2620.300

2621.003 2621.004

2621.005

5611.050

5611.1005611.150

2621.0112621.0092621.010

2621.012

2621.013

2621.014

O-ledger, horizontal-diagonal plan brace, steelwith Allround wedge headsfor 1.57 m bay length, 1.57 m bay widthfor 2.00 m bay length, 2.00 m bay widthfor 2.07 m bay length, 0.73 m bay widthfor 2.07 m bay length, 2.07 m bay widthfor 2.57 m bay length, 0.73 m bay widthfor 2.57 m bay length, 2.57 m bay widthfor 3.07 m bay length, 3.07 m bay width

2.222.832.192.932.673.644.34

8.711.39.0

11.510.814.015.8

2608.157

2608.200

2608.2082608.207

2608.258

2608.257

2608.307


16/40

16

Scaffolding decks, hatch-type access decks

Our scaffolding decks comply with therequirements of DIN EN 12811.

In the Layher system, depending on the type ofapplication and scaffolding group but also inaccordance with your working requirements and

priorities, choose from decks made of hot-dipgalvanized steel, aluminium, wood or an aluminiumframe with plywood board. The load-bearingcapacity of the overall system must be observed.All the decks in conjunction with the lift-offpreventer additionally brace the scaffolding in thehorizontal direction. Longitudinal ledgers andhorizontal diagonal plan braces can be omitted atdeck level. The claws of the Layher scaffolding decksslide easily during assembly into the U-/O-sections ofthe transverse ledgers, ensuring unbeatable speedof assembly. Decks with round ledger supports areespecially suitable for abrasive-blasting work inorder to avoid blasting residue deposits.

When scaffolding boards are used, longitudinalledgers are required at deck level, as are horizontaldiagonal plan braces in accordance with structuralstrength requirements. The O-support ledger,Ref. No. 2615, is used for scaffolding board jointswhich are not covered.

All decks are approved for use in brick guards(Class D according to DIN EN 12810-1).The U-FIPRO deckpermits, thanks to its lowweight, faster assembly and dismantling plus easier

transport. The non-slip surface and high stiffnessensure a sure footing. Approved up to load class 3,also for use in brick guards. Resistant to UV, ageingand weather effects, and impervious to the chemicalsusually found on construction sites. Easy to clean.

Due to recesses in the webs, the optimized Steeldeck T4 offers not only savings on weight but alsoadditional possibilities for use in conjunction with33.7 m steel tubes (see top picture). Due to theoptimized cap of the Steel deck T4, precision-fitdecking above the rosette is possible (bottom picture).

U-steel deck T4, 0.32 m wide

U-steel deck, 0.19 m wide

O-steel deck, 0.19 m wide

O-steel deck T4, 0.32 m wide

U-FIPRO deck, 0.61 m wide

U-robust deck, 0.61 m wide

O-robust deck, 0.61 m wide

U-robust deck, 0.32 m wide

U-stalu deck, 0.61 m wide

The Stalu deck, unperforated, 0.61 m wide, is anextremely lightweight and durable aluminium deckwith a sturdy, riveted steel cap.

U-section suspension

O-suspension


17/40


Description Use up to load class DimensionsL/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-steel deck T4, 0.32 m wide 6perforated, non-slip 6

6666

543

0.73 x 0.321.09 x 0.321.29 x 0.321.40 x 0.321.57 x 0.322.07 x 0.32

2.57 x 0.323.07 x 0.324.14 x 0.32

6.08.49.8

10.611.615.0

18.221.529.8

606060606060

606060

3812.073

3812.109

3802.129

3802.140

3812.157

3812.207

3812.2573812.307

3812.414

U-steel deck, 0.19 m wide 6for close decking or bracket deck, e.g. with 6birdcage scaffolding; perforated, non-slip 6

6654

0.73 x 0.191.09 x 0.191.40 x 0.191.57 x 0.192.07 x 0.192.57 x 0.193.07 x 0.19

5.16.48.08.5

10.213.215.3

50505050505050

3801.073

3801.109

3801.140

3801.157

3801.207

3801.257

3801.307

O-steel deck T4, 0.32 m wide 6

Suspension on O-ledgers, 6perforated, non-slip, with integrated 6swivelling lift-off and tilt preventer 6

654

0.73 x 0.32

1.09 x 0.321.40 x 0.321.57 x 0.322.07 x 0.322.57 x 0.323.07 x 0.32

7.0

9.410.812.016.019.222.5

30

303030303030

3861.073

3861.1093844.140

3861.157

3861.207

3861.257

3861.307

O-steel deck, 0.19 m wide 6Suspension on round ledgers, 6for close decking, perforated, non slip, 6with integrated swivelling lift-off 6and tilt preventer 5

4

0.73 x 0.191.09 x 0.191.57 x 0.192.07 x 0.192.57 x 0.193.07 x 0.19

5.07.0

10.012.715.518.2

505050505050

3848.073

3848.109

3848.157

3848.207

3848.257

3848.307

U-FIPRO deck, 0.61 m wide 3Deck of glass-fibre-reinforced plastic with steel caps, 3steel claws and steel edge guard. Non-slip, lightweight,strong and sturdy

2.57 x 0.613.07 x 0.61

17.419.6

2020

3865.2573865.307

U-robust deck, 0.61 m wide 3Aluminium stile section, 3plywood panel BFU 100 G 3Phenolic resin coating and rot protection; 3lightweight, non-slip, easily stackable 3

3

0.73 x 0.611.09 x 0.611.57 x 0.612.07 x 0.612.57 x 0.613.07 x 0.61

7.29.7

13.116.420.425.0

404040404040

3835.073

3835.109

3835.157

3835.207

3835.257

3835.307

O-robust deck, 0.61 m wide 3Aluminium stile section, 3plywood panel BFU 100 G 3Phenolic resin coating and rot protection; 3lightweight, non-slip, easily stackable 3

3

0.73 x 0.611.09 x 0.611.57 x 0.612.07 x 0.612.57 x 0.613.07 x 0.61

7.710.213.616.920.925.5

606040404040

3853.073

3853.109

3853.157

3853.207

3853.257

3853.307

U-robust deck, 0.32 m wide 6for widening with brackets, and as 5close decking for birdcage scaffolding 4

3

1.57 x 0.322.07 x 0.322.57 x 0.323.07 x 0.32

9.911.514.716.0

60606060

3836.157

3836.207

3836.257

3836.307

U-stalu deck, 0.61 m wide 6stacking height only 51 mm, unperforated 5

54

1.57 x 0.612.07 x 0.612.57 x 0.613.07 x 0.61

12.115.318.521.6

40404040

3850.157

3850.207

3850.257

3850.307


18/40

18




U-aluminium deck, 0.32 m wide

U-hatch-type access deck,0.61 m wide, aluminium,

with integrated storey ladder

The U-stalu deck, 0.19 m or 0.32 m wide, is anextremely lightweight and durable aluminium deckwith a sturdy, riveted steel cap.

The Clamp for U-stalu deckis used to link two adjacent stalu

decks.Arrangement of the clamps inthe centre of the bay or at thethird points of the decks. This

allows the connection of several stalu decks as aplatform for common bearing applications.

U-aluminium deck, adjustable 1.57 2.57 m

U-robust hatch-typeaccess deck, 0.61 m wide,

with integrated

storey ladder

O-robust hatch-typeaccess deck, 0.61 m

wide, with integrated

storey ladderO-suspension

U-suspension

Internal accesses can be built into the scaffoldingwith the Hatch-type access decks. These decksconform to the requirements of DIN EN 12811 andare available with a separate or an integratedladder for internal access.

The U-aluminium deck, adjustable, 1.57 2.57 mis used in non-system bays.


19/40


In the case of circularscaffolding, the corners arecovered with the U-cornerdeck, adjustable, with toe

board. System-conformingcovers are thus no longera problem. You obtain acontinuous deck surfacewith integrated toe board.Can also be used in the caseof special fire protectionrequirements.

The Ladder, 7-rung is a

flexible aid to climbinginside the scaffolding to aheight of 2 m.

Ladder, 7-rung U-corner deck, steel,adjustable, with toe board

O-corner deck,0.36 m, steel

U-corner deck,0.73 m, steel

U-corner deck, steel, adjustable, with toe boardfor 0.73 m wide scaffolding for angles of 45 90,with toe board, in steel 3 0.73 x 0.61 21.5 3819.000

U-corner deck, steelfor 0.73 m wide scaffolding 3 0.73 x 0.73 25.0 2630.070

O-corner deck, steelfor 0.36 m wide scaffolding 3 0.34 x 0.34 6.9 2630.040

Ladder, 7-rung for hatch-type deckRef. No. 3813, Ref. No. 3851, Ref. No. 3854 and Ref. No. 3858

2.15 x 0.35 8.7 70 4005.007

Installation situation 45 Installation situation 90 Installation situation


Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-stalu deck, 0.19 m wide 6with sturdy, riveted steel cap, stacking height 6only 51 mm. As equalising or bracket 5deck, e.g. with birdcage scaffolding 4

1.57 x 0.192.07 x 0.192.57 x 0.193.07 x 0.19

5.67.28.7

10.2

50505050

3857.157

3857.207

3857.257

3857.307

U-stalu deck, 0.32 m wide 6with sturdy, riveted steel cap, 6stacking height only 51 mm 5

43

1.57 x 0.322.07 x 0.322.57 x 0.323.07 x 0.324.14 x 0.32

7.49.2

11.013.318.0

6060606060

3856.157

3856.207

3856.257

3856.307

3856.414

U-aluminium deck, 0.32 m wide 6lightweight, perforated, non slip 6

6543

0.73 x 0.321.09 x 0.321.57 x 0.322.07 x 0.322.57 x 0.323.07 x 0.32

3.14.46.58.0

10.011.5

606060606060

3803.073

3803.109

3803.157

3803.207

3803.257

3803.307

Clamp for stalu deck 0.1 5# 3856.000

U-aluminium deck, adjustable 1.57 2.57 m 3 2.57 x 0.34 22.0 3803.000

U-robust hatch-type access deck, 30.61 m wide, with integrated ladder 3

2.57 x 0.613.07 x 0.61

25.229.0

4040

3838.257

3838.307

O-robust hatch-type access deck, 30.61 m wide, with integrated ladder 3

2.57 x 0.613.07 x 0.61

25.729.5

4040

3855.257

3855.307

U-hatch-type access deck, aluminium 30.61 m wide, with integrated ladder 3

2.57 x 0.613.07 x 0.61

26.630.5

4040

3852.257

3852.307


20/40

20

U-hatch-type access deck, aluminium, 0.61 m wide

O-hatch-type access deck, aluminium, 0.61 m wide

U-hatch-type access deck, steel, 0.64 m wide

The offset hatch can be opened and closed evenwhen bridging decks are placed on top.

U-robust hatch-type access, 0.61 m wide, hatch offset

U-robust hatch-type access,0.61 m wide, hatch offset,with integrated ladde



21/40



Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-hatch-type access deck, aluminium, 30.61 m wide 3easy access with aluminium deck surface 3and aluminium access hatch 3

1.57 x 0.612.07 x 0.612.57 x 0.613.07 x 0.61

15.117.020.626.1

40404040

3851.157

3851.207

3851.257

3851.307

O-hatch-type access deck, aluminium, 0.61 m wide 3easy access with aluminium deck surface 3and aluminium access hatch

1.57 x 0.612.07 x 0.61

14.717.7

4040

3854.157

3854.207

U-hatch-type access deck, steel, 0.64 m wide 4for heavy duty; 4access hatch aluminium

2.07 x 0.642.57 x 0.64

28.938.0

3030

3813.207

3813.257

U-robust hatch-type access, 0.61 m wide, 3hatch offset 3

33

1.57 x 0.612.07 x 0.612.57 x 0.613.07 x 0.61

14.217.220.524.6

3858.157

3858.207

3858.257

3858.307

U-robust hatch-type access, 0.61 m wide, 3hatch offset, with integrated ladder 3

2.57 x 0.613.07 x 0.61

25.229.0

3859.257

3859.307


22/40

22

Locking pins for steel plank

2 Locking pins for each supportsecure the steel plank againstslipping and lifting off.

In the version with pins, one 2.8 mmsafety clip is needed per pin for securingthe position (not supplied).

Steel plank 0.19 m

Steel plank 0.19 m with 1 locking pin

Steel plank 0.19 m with 2 locking pins

The Steel plankis a safe bridging elementcapable of bearing high loads for all scaffoldingsystems. It is preferred to wooden planks for use inareas with stringent fire protection requirements.

Long service life, reusable

Lower weight compared with wooden planks Non-slip and non-inflammable Easy to secure in position with locking pins when

placed on steel decks If at least 2 steel planks are adjacent to one

another, they may also be used in brick guards.

The support length must be at least 10 cm at everysupport.

For scaffolding boards see Accessories Catalogue.

Steel plank 0.3 m with 1 locking pin

Steel plank 0.3 m with 2 locking pins


Steel plank 0.3 m


23/40



Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Steel plank 0.3 m 6653

1.0 x 0.301.5 x 0.302.0 x 0.302.5 x 0.30

6.510.312.815.3

3880.100

3880.150

3880.200

3880.250

Steel plank 0.3 m with 1 locking pin 6653

1.0 x 0.301.5 x 0.302.0 x 0.302.5 x 0.30

7.910.412.915.3

3880.1013880.1513880.2013880.251

Steel plank 0.3 m with 2 locking pins 6653

1.0 x 0.301.5 x 0.302.0 x 0.302.5 x 0.30

7.910.412.915.4

3880.102

3880.152

3880.202

3880.252

Steel plank 0.19 m 6653

1.0 x 0.191.5 x 0.192.0 x 0.192.5 x 0.19

5.06.47.79.7

3879.100

3879.150

3879.200

3879.250

Steel plank 0.19 m with 1 locking pin 6653

1.0 x 0.191.5 x 0.192.0 x 0.192.5 x 0.19

5.16.57.89.8

3879.101

3879.151

3879.201

3879.251

Steel plank 0.19 m with 2 locking pins 6653

1.0 x 0.191.5 x 0.192.0 x 0.192.5 x 0.19

5.16.57.89.8

3879.102

3879.152

3879.202

3879.252

Locking pin for steel plank, plastic, dia. 11 mm 0.08 0.01 100# 3800.001

Safety clip 2.8 mm 0.08 0.01 20 4905.000


24/40

24

Brackets

Widening of scaffoldingcan be easily performedby fitting Brackets inthe rosette on thestandard. System decksin brackets must be

secured against liftingoff with the Lift-offpreventer, Ref. No. 2634.

Widened scaffolding can also be constructedwith ledgers or U-transverse ledgers, collars anddiagonal braces in any projection depending onthe working load. Structural strength verificationis required here for each individual case.

The O-console bracket, 0.69 m wide, adjustablefacilitates optimum stand height and wall distance.

Original Allround Scaffolding from Layher is made up of more than just standards andledgers: complete system technology with additional parts and accessories to suit theconstruction site provides for safety and assembly benefits at all sites.System brackets are available for quickly widening scaffolding bays and forconverting projecting building parts and eaves.

U-console bracket,0.39 m wide

O-console bracket,0.36 m wide




O-console bracket,0.69 m wide, adjustable


Bracket brace, 2.05 m

U-console bracket, 1.09 m wide O-console bracket, 1.09 m wide

U-console bracket with2 hooks, 0.36 m wide

U-console bracket with2 hooks, 0.73 m wide

U-console bracket,0.73 m with 2 wedge heads

The Console bracket, 1.09 m wide is used for

widening birdcage scaffolding. Transverse ledgerat the height of the lower bracket connection isrequired. Permissible load capacity:2.0 kN/m for bay widths 3.07 m.

The Bracket brace 2.05 m is used to support the0.73 m bracket.

U-console bracket with 2 hooks, suspended fromthe ledgers, for projecting platforms.


25/40


Gap fill decks,0.11 m wide areavailable in a variety oflengths for gap-free worksurfaces between U-mainscaffolding decks andU-bracket decks (seepage 32/33).


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-console bracket, 0.28 m widefor U-deck 0.19 m wideLift-off preventer provided by customer

0.28 3.4 2630.019

U-console bracket, 0.39 m widefor U-deck 0.32 m wide

0.39 3.9 250 2630.039

U-console bracket, 0.73 m widefor 2 U-decks 0.32 m or 1 U-deck 0.61 m wide

0.73 6.4 100 2630.073

U-console bracket, 0.73 m with 2 wedge heads0.73 m for U-deck 2 x 0.32 m wide or 1 x 0.61 m

0.73 7.0 2630.074

O-console bracket, 0.36 m wide, without spigotfor O-deck 0.32 m wide

0.36 3.4 250 2630.038

O-console bracket, 0.39 m widefor O-deck 0.32 m wide

0.39 3.9 250 2631.039

O-console bracket, 0.69 m wide, adjustablepushed in:for accommodating 2 x 0.19 m O-steel decks T4 pulled out:for accommodating 3 x 0.19 m O-steel decks

0.69 4.2 2630.069

O-console bracket, 0.73 m widefor 2 O-decks 0.32 m or 1 O-deck 0.61 m wide

0.73 6.8 100 2631.073

Bracket brace, 2.05 m 2.05 8.8 50 2631.205

U-console bracket, 1.09 m widewith U-section, for 3 U-decks 0.32 m wide

1.09 12.0 35 2630.109

O-console bracket, 1.09 m widefor 3 O-decks 0.32 m wide

1.09 12.0 35 2631.109

U-console bracket with 2 hooks0.36 m for U-deck 0.32 m wide0.73 m for U-deck 2 x 0.32 m wide or 1 x 0.61 m

0.360.73

6.68.5

4005.036

4005.073

Assembly situation: U-console bracket, 0.73 m wideor alternatively U-ledger 0.73 m (top) inconjunction with Bracket brace 2.05 m (left).


26/40

26

Lattice beam

O-lattice beam with 4 wedge heads, steel,Ref. No. 2659 is used for further construction in the

scaffolding standard dimension.

The top and bottom cylindrical tube chords are

secured to the vertical standard with the wedge heads.

The U-lattice beam, steel, Ref. No. 2656, and the U-lattice beam, aluminium Ref. No. 3206, with4 wedge heads for locating on vertical standards areused to construct birdcage scaffolding or inconjunction with the Spigot for U-section,Ref. No. 2656.000, for further construction in thescaffolding standard dimension or for bridging.

U-ledger for lattice beam Ref. No. 4923 foraccommodating scaffolding decks for bridging withAllround lattice beams.

Applicable to lattice beams: when lattice beams areused, the stability of the scaffolding must be verifiedin each case. Loading tables available on request. Thescaffolding deck must be secured against lifting off ineach case with Lift-off preventer, Ref. No. 2657.

The Lattice beam connection 0.5 m with2 wedge heads permits a connection betweennon-system aluminium or steel lattice beams 450and Allround standards.

O-lattice beam with 4 wedge heads

U-lattice beam

U-lattice beam,aluminium

Spigot forU-section

U-ledger for lattice beam Spigot forO-section

Lattice beam

connection 0.5 m

with 2 wedge heads

Pedestrian protection, brick guard, scaffolding enclosure

The U-walkway beam is designed for furtherconstruction with 0.73 m or 1.09 m wide scaffolding.Additional bracing is required for constructingpedestrian passages.

The heightened side protection specified for roofingwork is swiftly assembled in Allround scaffolding:the side protection nets are attached at the top,at scaffolding deck height, to the O-ledger. Without a

quick strap fastener, the protection net is threadedwith each loop of its mesh into the O-ledgers.With quick strap fasteners, the side protection netis attached to the O-ledgers at every 750 mm.Toe board and handrail are required.

Side protection net 10.0 x 2.0 m,Specification: mesh width 100 mm, blue, made ofPPM 4.5 mm, knotless, as per DIN EN 1263-1, type U

Scaffolding tarpaulins and netsTo protect passers-by and traffic during spraying work

and other site work causing dirt, faade scaffolding iscovered with tarpaulins and nets. Layher scaffoldingtarpaulins and nets meet the requirements of DIN4420-1. Compliance with design parameters preventsobjects falling from the scaffolding level.

U-walkway beam, 1.57 m wide

U-lattice beam deck configuration

2.07 m 6 x 0.32 m

2.57 m 7 x 0.32 m and 1 x 0.19 m

3.07 m 9 x 0.32 m

4.14 m 12 x 0.32 m and 1 x 0.19 m

5.14 m 15 x 0.32 m and 1 x 0.19 m

6.14 m 18 x 0.32 m and 1 x 0.19 m

Dimensions

500

Dimensions

500

400

1088

732

1572

For side protection nets, scaffolding tarpaulins and nets see the Accessories Catalogue.

Scaffoldingtarpaulin

Scaffolding net


27/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

O-lattice beam with 4 wedge heads, steel 5.14 x 0.56.14 x 0.57.71 x 0.5

55.264.282.5

202020

2659.514

2659.614

2659.771

U-lattice beam with 4 wedge heads, steel 2.07 x 0.52.57 x 0.5

3.07 x 0.54.14 x 0.55.14 x 0.56.14 x 0.5

23.429.5

35.644.055.763.6

4040

40404040

2656.207

2656.257

2656.3072656.414

2656.514

2656.614

U-lattice beam with 4 wedge heads, aluminium 1.572.072.573.074.145.14

8.612.315.217.024.630.2

3206.157

3206.207

3206.257

3206.307

3206.414

3206.514

Lattice beam connection 0.5 m with 2 wedge heads 0.58 8.3 4920.050

U-ledger for lattice beam 0.73 m1.09 m

0.731.09

3.14.3

5050

4923.073

4923.109

Spigot for U-section, lattice beamincl. 2 bolts, also for U-bridging ledger

1.8 2656.000

Spigot for O-section, with half-coupler 19 WSfor lattice beam and ledger 22 WS

1.81.8

4706.019

4706.022


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-walkway beam, 1.57 m wide,

steel, for scaffolding group 4,up to bay length 3.07 m;max. assembly height 14.0 m

1.57 x 0.5 21.9 2665.157

Installation situation: Spigot and U-ledger U-walkway beam GI connection 0.5 m with 2 wedge heads


28/40

28

Compact stairtower

U-stairway 1.25 x 0.6 m

U-downstandledger, 1.40 m

Gap cover 0.79 m

4-Leg site stairtowerSafe, stairway ascent also with transpor-tation of materials without impairmentof the workingsurface. With the Platform stairs,it is simple to con-struct a 4-standard

stairway tower, eitherintegrated into thescaffolding or as afree-standing accessstructure anchored onthe building. Bothin-line, or alternatingstairways arepossible here. Thereis no hindrance towork on scaffoldingwith this version.

Permissible load capacity: 2.0 kN/m

Stairway guardrail adaptor

In its standard version, the compact stairtowerconforms to German regulations on stairways forbuilding work and fits into many stairway recessesin buildings to house one or more families. Thestairway can be integrated into Allround workscaffolding. The use of standard parts means that

only a few additional parts are needed.

Surface area without brackets 1.57 x 1.40 m.Exit clearances: 2.50 or 2.75 or 3.00 m possible.

Permissible load capacity: 2.0 kN/m

U-platform stairs,aluminium

O-platform stairs,aluminium

Stair guardrail

InternalguardrailThe Internal

guardrail is requiredfor opposite stair-ways and servesto increase the

stability of single-flight stairways.


29/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-stairway, 1.25 x 0.6 m,for 1.57 m bayStep height 0.25 m

1.25 x 0.6 32.5 2636.125

U-downstand ledger, 1.40 mfor compensating 25 cm, see detailed sketch on left

1.4 9.0 2608.140

Gap cover, 0.79 m 0.786 3.35 2636.078

Description DimensionsL/H x W [m]

Weightapprox. [kg]

PU[pcs.]

Ref. No.

U-platform stairs 2.0 m high, aluminiumLoad-bearing capacity 2.0 kN/m,for 2.57 m bay; 2.00 m highfor 3.07 m bay; 2.00 m high

Step height 0.20 m

2.57 x 0.643.07 x 0.64

21.926.3

1753.257

1753.307

U-platform stairs 1.5 m high, aluminiumLoad-bearing capacity 2.0 kN/m,for 2.57 m bay; 1.50 m high

Step height 0.18 m

2.57 x 0.64 21.5 1753.251

O-platform stairs 2.0 m high, aluminiumLoad-bearing capacity 2.0 kN/m,for 2.57 m bay; 2.00 m highfor 3.07 m bay; 2.00 m high

Step height 0.20 m

2.57 x 0.643.07 x 0.64

23.227.7

2633.257

2633.307

O-platform stairs 1.0 m high, aluminiumLoad-bearing capacity 2.0 kN/m,1.00 m high

Step height 0.20 m

14.8 2633.000

Stair guardrail, 2.0 m highfor Ref. Nos. 1753.257/307 and 2633.257/307

for 2.57 m bay; 2.00 m highfor 3.07 m bay; 2.00 m high

2.573.07

18.120.1

2638.257

2638.307

Stair guardrail, 1.5 m highfor Ref. No. 1753.251for 2.57 m bay; 1.50 m high 2.57 17.0 2638.251

Internal guardrail, 2.0 m highfor Ref. Nos. 1753.257/307 and 2633.257/307 2.25 14.8 1752.000

Internal guardrail, 1.5 m highfor Ref. No. 1753.251 2.00 11.8 1752.002

Internal guardrail, 1.0 m highfor Ref. No. 2633.000 0.90 10.2 1752.001

Stairway guardrail adaptor 0.7 2637.000


30/40

30

Modular stairway, outside access, construction stairway tower 200

U-stairway stringer 200, 10-step

Stairwaycentral element

With the Modular stairway, accesses thatalways fit and that match the system can beconstructed. Any intermediate dimension can beachieved simply by fitting together the individualstairway parts. The stairway rises 20 cm from stepto step and the bottom element with spindles is

used for precise levelling. A wide variety ofapplications are possible thanks to modular design.Little space needed for transport and assembly.

Height differences from 0.6 m to 1.4 m can bebridged. Load-bearing capacity: 3.0 kN/m.Design: steel, hot-dip-galvanized. Connection ofelements with Bolt dia. 12 x 55 mm,Ref. No. 4905.055, and Safety clip 2.8 mm,Ref. No. 4905.000 (2 x per joint).

Stairwaytop element

Stairwaybottom element

Constructing outward-facing access bays requires Scaffolding ladders together with the Side protection gate, swivelling, the Swinggate and the Guardrail standard, 1.7 m, offset.

Layher laddersfor scaffoldingconform toDIN EN 131individually orwhen connectedto each other. Thestile connectionsmust have propersupport and be

secured withspring clips.

The regulations in BGV C22 must be followed.

Stairway towers can be used in many areasoutside scaffolding construction, e.g. in publicareas and as escape stairway towers.The U-stairway stringer 200, 10-step and the Landing-type stairway T4, aluminium(see Page 24) are not just a quick and comfortablemeans of upward access which permitsproblem-free vertical transportation of materialsand working on all scaffolding levels, they alsoeasily enable stairway towers of differing widthsand load capacities to be built for the purpose ofrapidly linking up various construction site levels.

Permissible loading of U-stairway stringer 200,10-step: 2.0 kN/m with a stair flight width of 1.29 m.

Lift-off preventionclamp2.57

0.2

Scaffolding ladderThe stile sections aredesigned for 48.3 mm dia.coupler connection.

Side protection gate,0.73 m, swivelling

Swing gate, 1.0 m withaluminium toe board

Spring clip,11 mm pin

Guardrail standard,1.7 m, offset

is used to accommodatethe three-part brickguard/side protectionand as a stop for theswivelling guardrail atthe entry opening.

Side protection gate,1.0 m, swivelling


31/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-stairway top element, 0.6 m

U-stairway top element, 0.95 mSpigot preassembled with bolts and safety clips

0.60.95

10.711.7

2637.060

2637.095

Stairway central element, 0.6 m

Stairway central element, 0.95 mSpigot preassembled with bolts and safety clips

0.6

0.95

9.2

10.2

2638.060

2638.095

Stairway bottom element, 0.6 m

Stairway bottom element, 0.95 m

0.60.95

6.87.8

2639.060

2639.095

Scaffolding ladder, 10 rungsaluminium 14 rungs

17 rungs20 rungs

Scaffolding ladder, 6 rungssteel 8 rungs

12 rungs16 rungs

2.9 x 0.464.0 x 0.46

4.9 x 0.465.7 x 0.46

1.5 x 0.432.0 x 0.433.0 x 0.434.0 x 0.43

7.210.0

12.014.1

12.015.021.528.0

1004.010

1004.014

1004.0171004.020

1002.006

1002.008

1002.012

1002.016

Spring clip, 11 mm pin,for securing the joint connections of the extended simplesteel/aluminium scaffolding ladder No. 1004/1002

0.1 200 1250.000

Side protection gate, swivelling 0.731.09

5.06.5

2627.004

2627.005

Swing gate, 1.0 m with aluminium toe board 1.0 9.2 2627.006

Guardrail standard, 1.7 m, offset 1.7 8.5 2606.170

U-stairway stringer 200, 10-step

(2.0 m storey height)

2.0 x 2.57 28.4 2638.010

Lift-off prevention clamp 0.05 20 2634.030

In the 12-standard construction stairway tower 200, thestairways are made up of individual Stairway stringers200, 10-step and steps made of standard decks. Thus theweights/volumes of the individual parts are lower, theproportions of standard material higher, and theadditional costs lower. In addition, different variants ofstairway widths are possible.

The Lift-off prevention clamp secures the deckplaced on the stringers against lifting off.

LayherM o r e P o s s i b i l i t i e s . T h e S c a f f o l d i n g S y s t e m .

Treppen,Treppentrme, Aufsti

Fromasimpleinternalaccessinscaffolding,

tostairway towersinpublicareasand

placesofassembly,plusavast variety of specialsolutions

Qualitymanagementcertifiedaccording to

ISO9001:2000byGermanTV-CERT

Starways

,starway

towers , access

TemporaryAccess Ask for our

brochure onTemporaryAccesses


32/40

32

Stairway towers 500 and 750

U-stairway stringer 500,9 step




Separate stringers and standard decking ensure vari-able widths for the stairway (1.09 m, 1.57 m, 2.07 m).This keeps the weight and the volume of the com-ponents low and permits a high proportion of stan-dard Layher Allround material to be used.The 16-standard ground plan of the stairway towers

500 and 750 allows both temporary and stationarystairway tower structures of high loading capacityto be built.

The stairway tower500 with childsafety guardrails isused for preferencein public areas, e.g.road crossingsduring constructionwork, stairways inpublic buildings forthe duration ofbuilding work, or asescape stairwaytowers.

U-stairway stringer 500: permissible load 5.0 kN/m

with a stair flight width of 2.07 m. Stairway dimensions: Riser s = 20.0 cm

Tread a = 27.5 cm

Undercut u = 4.5 cm

The stairway tower750 with child safetyguardrail is usedmainly in places ofpublic assemblyevents. Its featuresare the high load-bearing capacityof the U-stairwaystringer 750 and the

reduced riser.

U-stairway stringer 750: permissible load 7.5 kN/m

with a stair flight width of 2.07 m. Stairway dimensions: Riser s = 16.6 cm

Tread a = 31.5 cmUndercut u = 0.5 cm

A height adjustment outside the 2.0 or 1.5 mstandard dimension is achieved with 5-step stairwaystringers (1.0 m high). Alternatively, the stairwaystringers 500 and 750 can also be combined inthe stairway tower structure, depending on localregulations.The stairway tower structures must be verified foreach single structure as regards structural strength.

Guardrail with child safety feature O-ledger with gap cover

Gap deck, 0.11 m with wedge heads U-gap cover with claws

Guardrail adaptor

Stairway guardrail 500,9 step

with child safetyfeature







257

20.0

257

16.6

20.0

157

16.6

157

The gap deck is needed at the start andend of a stairway to an intermediatelanding (in conjunction with U-steeldecks).


33/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

U-stairway stringer 500, 9-step (2.0 m storey height) U-stairway stringer 500, 5-step (1.0 m storey height)

2.0 x 2.571.0 x 1.57

43.521.0

2638.009

2638.004

U-stairway stringer 750, 8-step (1.5 m storey height) U-stairway stringer 750, 5-step (1.0 m storey height)

1.5 x 2.571.0 x 1.57

50.028.7

2638.008

2638.005

Stairway stringer 500, 9-step (2.0 m storey height) Stairway stringer 500, 5-step (1.0 m storey height)

2.0 x 2.571.0 x 1.57

42.521.6

2638.100

2638.104

Stairway stringer 750, 8-step (1.5 m storey height) Stairway stringer 750, 5-step (1.0 m storey height)

1.5 x 2.571.0 x 1.57

39.021.1

2638.101

2638.105

Guardrail with child safety feature0.73 m1.09 m1.29 m1.40 m1.57 m2.07 m2.57 m

0.731.091.291.401.572.072.57

15.519.822.523.525.631.637.0

2606.073

2606.109

2606.129

2606.140

2606.157

2606.207

2606.257

O-ledger with gap cover

0.73 m1.09 m1.29 m1.40 m1.57 m2.07 m2.57 m

0.731.091.291.401.572.072.57

5.78.39.9

10.311.915.219.4

2609.073

2609.109

2609.129

2609.140

2609.157

2609.207

2609.257

U-gap cover with claws 1.091.401.572.07

5.06.57.39.7

3868.109

3868.140

3868.157

3868.207

Gap deck, 0.11 m with wedge heads0.73 m1.09 m1.40 m1.57 m2.07 m2.57 m3.07 m

0.731.091.401.572.072.573.07

4.55.96.97.89.6

11.513.5

2602.073

2602.109

2602.140

2602.157

2602.207

2602.257

2602.307

Guardrail adaptor 0.8 2636.000

Installation situation of Guardrail adaptor

Installation situation of O-ledger with gapcover, alternatively use of Gap deck, 0.11 m withwedge heads

Installation situation

for height adjustmentwith 5 steps


34/40

34

Stringers and guardrails

Couplers

The Wedge head coupler

serves to connect 48.3 mm dia.scaffolding tubes to therosettes of the standards.

Wedge head coupler,rigid

Wedge head coupler,swivelling

Wedge head coupler,double

Anchoring

Scaffolding must be anchored vertically to andparallel with the faade with resistance to bothtensile and compressive stress. The Allroundwall tie, 0.80 m must be secured with a standardcoupler to the standard and supported with the forkplate on the U-section of the transverse ledger.

The Wedge head coupler, doubleis for connecting several standardsto each other, e.g. for combiningstandards in support scaffoldingconstruction.

Allround wall tie, 0.80 m

For further couplers see Accessories Catalogue.

For further wall ties see Accessories Catalogue.

Guardrail formodular stairs

Stringers formodular stairs

O-ledger 0.9 m

Initial section 0.26 m,for modular stairs

Modular stairs on scaffolding


35/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Stringer for modular stairs 1-step

2-step

3-step

2.45.58.0

5407.001

5407.002

5407.003

Guardrail for modular stairs 1-step

2-step

3-step

6.514.016.0

5407.011

5407.012

5407.013

Initial section 0.26 m, for modular stairswith spigot

2.0 5407.021


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Wedge head coupler, rigid 19 WS

22 WS

1.1

1.1

2628.019

2628.022

Wedge head coupler, swivelling 19 WS22 WS

1.51.5

2629.019

2629.022

Wedge head coupler, double 1.6 2628.000


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Allround wall tie, 0.80 m 0.8 3.7 2639.080


36/40

36

Flat roof side protection

Flat roof ballast, 19 kg

Flat roof guardrailstiffener

Toe board holder

Wheel set

Base plate for flat roofguardrail

Flat roofshift preventer

Flat roof guardrail post

Advanced guardrail,aluminium

b) Assemblypost T5,

Export

Always comply withinstructions for assemblyand use.

Rotary handle forreleasing the assemblypost

Connection of assemblypost to standard

Preventing falls during assembly, modification

or dismantling of the scaffolding

In line with local regulations or as the result of arisk analysis performed by the scaffolding erector,personal safety apparatus (PSA), an assembly guar-drail or a combination of the two may be necessaryfor assembly, modification ordismantling of the scaffolding.

The Layher assembly guardrail consists of twobasic components assembly post and telescopingguardrail. The assembly post a) or b) must be useddepending on local regulations.

The assembly post T5 and the assemblyguardrail 1.57/2.07, aluminium and assembly

guardrail 2.57/3.07, aluminium, are used fortemporary protection against falls during assemblyof scaffolding parts on the uppermost, unsecuredscaffolding level.

According to German regulations BGV C22 relatingto construction work, a fall protection system mustbe provided for work areas and walkways on roofswhere the height of the fall is more than 3.0 m.The flat roof guardrail meets these requirements for

safeguarding flat roofs and has GS-tested certification.A few parts (e.g. Flat roof guardrail post, Flat roof shift preventer, Flat roof guardrail

stiffener, Flat roof ballast, 19 kg, Base plate

for flat roof guardrail, Wheel set and Toe boardholder) in addition to the already owned ledgers.These additional enable variable fall protectionsystems to be assembled quickly and easily.The maximum ledger length between two Flatroof guardrail posts is 3.07 m.

Fall protection

Extension lengthsArticle L min. L max.

Assembly guardrail 1.57 / 2.07 m 1.57 m 2.90 m

Assembly guardrail 2.57 / 3.07 m 2.20 m 3.70 m

a) Assemblypost T5


37/40



L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Flat roof guardrail poststeel

2.4 13.7 2666.010

Flat roof wheel set 0.6 x 0.5 6.4 2666.015

Flat roof guardrail stiffenersteel

0.6 4.1 2666.030

Flat roof shift preventersteel

0.5 1.9 2666.020

Base plate for flat roof guardrail 0.3 x 0.23 0.6 2666.050

Flat roof ballast, 19 kg 0.69 x0.25 x 0.16 19.0 2666.060

Flat roof toe board holder 0.04 x 0.13 x 0.13 0.7 2666.070


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Assembly post T5, aluminiumwith a tilting pin for guardrail assembly

2.3 4.2 4031.001

Assembly post T5, export, aluminiumwith two tilting pins for guardrail and

intermediate rail assembly2.3 4.3

4031.002

Assembly guardrail 1.57/2.07 m, aluminium

Assembly guardrail 2.57/3.07 m, aluminium

1.72.3

3.24.0

4031.207

4031.307

The assembly guardrail can be used for the access bay or over severalbays.

The instructions for assembly and use of the Allround scaffolding systemmust be complied with.

Detail of assembly of the assembly guardrail in the access bay


38/40

38

Safety gear

According to German BGV C22 regulations,equipment to prevent falls by personnel must beprovided for work areas and walkways where theheight of the fall is more than 2.0 m.

The PSA safety harness AX 60 S has impressive

features: Comfortable, padded and ergonomic back support High operational dependability and absolute

freedom from maintenance, plus very simpleassembly

Operating errors are not possible, as theequipment operates in any position

Excellent running even under gruelling workingconditions

Enormous reduction of forces in the event of a fall.

Before use, visual checks must be performed regu-larly to ensure correct working order. In accordancewith German BGR 198 regulations, all personalsafety equipment must be inspected at least once ayear by an expert. The maximum permissible periodof use for the equipment must not be exceeded.

PSA safety harnessAX 60 S

Attachment eyelet inshoulder area, 2 attach-ment eyelets in chestarea, 2 lateral holdingeyelets, quick fasteners onbody and leg straps, con-

forming to DIN EN 361.

PSA safety rope,1.5 m

for use in scaffolding:Fall arrester with snaphook FS 51, rope endwith snap hook FS 90

PSA Y-safety ropealso for use in keder roofassembly: Rope ends withsnap hook FS 90

PSA device bagfor storage and

transportation of safetyharness, arrester systemand securing ropes

Railing clamp

Railing clamp

According to German regulations BGV C22 relatingto construction work, a fall protection system mustbe provided for work areas and walkways on roofsand intermediate levels where the height of thefall is more than 2.0 m. The Layher railing clampmeets these requirements for securing of concretefloors and fascias of 16 33 cm height and of flatroofs up to a building height of 40 m.

The back guard must be made in accordance withapplicable regulations from tube/coupler, modularor frame scaffolding. The bay widths can be freelyselected, max. 3.07 m long.

When attached to floors,toe boards must be

provided, and the verticalstile must be attachedover the spindle.

When attached tofascias, no toe boards are

required, and the verticalstile must be attachedover the spigot.

Railing clamp

Attachment in smallor large hole of therosette is possible.

Attachment to anO-ledger


39/40

39


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

PSA safety harness AX 60 Sconforms to DIN EN 361

1.30 5969.100

PSA safety ropewith snap hook FS 90, as per EN 354/EN 355

Rope 1.5 mRope 2.0 m

1.051.10

5969.400

5969.500

PSA Y-safety ropeas per EN 354/EN 355

Rope 1.5 m 1.55 5969.600

PSA device bag, steel 0.4 x 0.28 x 0.19 3.5 5969.300


L/H x W [m]

Weight

approx. [kg]

PU

[pcs.]

Ref. No.

Railing clamp 0.58 7.0 4015.100

Example for use of the railing clamp on fascia: Example for use of the railing clamp on floor slab:

WS = wrench size PU = packaging unit = available ex works = delivery time on request # = only available in this packaging unit


40/40

Protective

Systems

Event Systems

Allround

Scaffolding

SpeedyScaf

The Layher Product Range

Were there for you. Wherever and whenever you need us.

Layher in Germany

Branches and delivery warehouses nationwide.

Wilhelm Layher GmbH & Co.KGScaffolding Grandstands Ladders

Post Box 4074361 Gueglingen-EibensbachGermanyPhone +49 7135 70-0Fax +49 71 35 70-372E-mail [email protected]

Layher International

Subsidiaries:Argentina, Australia, Austria, Belgium, Bulgaria,Chile, Colombia, France, Hungary, Italy, Lithuania,The Netherlands, New Zealand, Norway, Poland,Peru, Russia, Singapore, Spain, Sweden,Switzerland, United Kingdom, USA.

Representatives:Croatia, Czech Republic, Denmark, Estonia, Finland, Hong Kong,Japan, Jordan, Kuwait, Latvija, Lebanon, Libya, Oman, Philippines,Romania, Saudi-Arabia, Serbia, Slovakia, Slovenia, South Africa,Ukraine, United Arab Emiratesand many other countries.

Documents

Product 11 Layher