Two-wheel skateboard and aluminum alloy bracket which is a good point? Why are the same price is different
Do not need expert argument, need expert demonstration scaffolding range: (a) erect height of 50m and above floor-type steel scaffolding works. (B) to enhance the height of 150m and above the attachment of the overall and fragment lift scaffolding works. (C) height of 20m and above the cantilevered scaffolding works. According to the "more dangerous part of the project safety management approach"
So as long as there is no weight to press it or have a hard hit it, it is not frivolous
Section 6.4.4 of the technical specifications for the construction of fastener steel scaffolding (JGJ130-2001) stipulates that a double-row scaffold with a height of 24 m or more shall be provided with a rigid wall member Reliable connection to the building.
