The bottom of the cantilever scaffold must be provided with the sweeping rod
Product quality certificate and inspection report. Rust must be replaced, not to be used to build the frame.
The quality standard of the foot hand frame fittings: 1, steel pipe: (1) the steel pipe adopts the outside diameter is 48mm, the wall thickness is 3.5mm, the quality standard of the foot hand frame fittings
Steel pipe: (1) steel pipe with 48mm outside diameter, wall thickness of 3.5mm steel welded pipe No. 3
