Construction, outdoor double scaffolding a square meter how many meters of steel pipe and how much?
Each of the joints is about 5%, which needs to be controlled by the step distance and the vertical rod spacing. Under the construction of the construction of steel tubular scaffold safety technology
According to the height of their own construction plans, according to the construction area of 1 square root, fasteners ranging from docking fasteners and rotating fasteners, rotating fasteners should be every square of the 3 bar, a detailed look at the old construction workers
Steel pipes need to be equipped with 210-220 fasteners, 90% of the cross fastener