Height is greater than the number of M buildings, outside the scaffolding should generally use rigid wall structure
According to the installation of the wall and the size of the load, commonly used open double row scaffolding pole
We installed the canopy when the wall thickness is not less than 2mm hollow square steel pipe, side length of 20mm Aluminum pipe is also OK, but it must ensure that the wall thickness of not less than 2mm
FRP composite pipe is made of high quality steel pipe after the surface treatment, after coating and the inner surface of the coating after the combination of anti-coating
