Answer / j r

4 layers

Answer / divusp

for 6mm/8mm/9mm ply board =5 ply
for 12mm/16mm ply board=7 ply

Answer / bong/mustafa

2 pcs of ply wood with the thickness of 1/4".

(or)
1pcs of 3/4" plywood.

rimmer in pile foundation

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I s code of steel

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what is meant by GANTRY GIRDER?

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psc girder detail

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