Welcome BSPTCL...SIDE WALL OF TRENCH RCC WALL L 50X50X6 OF PRECAST COVER 50x6 FLAT TO BE WELDED DRG....
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Welcome BSPTCL...SIDE WALL OF TRENCH RCC WALL L 50X50X6 OF PRECAST COVER 50x6 FLAT TO BE WELDED DRG. TITLE Cðfff) SCALE CONDUCTOR 'E' (ON TOP ONLY) WALLS OF CABLE TRENCH INSERT PLATE