nongdang.go.thnongdang.go.th/fileupload/1674CCF_000128.pdfDowel bar = 2.00 / 0.50 JOINT Estimate 1/2...
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nongdang.go.thnongdang.go.th/fileupload/1674CCF_000128.pdfDowel bar = 2.00 / 0.50 JOINT Estimate 1/2 . Dowel bar 1 viðu Dowel bar - 4.00 19 ... Tie bar 1 iou tna(mnutJU) Tie bar -