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... system which is convenient for workers to walk on high building. (2) Stamping holes are on the scaffolding plank to resist skidding for workers. (3) The galvanized surface makes scaffolding plank more stron...
...Scaffold Tube Building Material St37 Welded Low Carbon Features of scaffolding welded tube 1. scaffolding welded tube are made of Q235 steel with high strength and durability. 2. scaffolding welded tube can ...