1.
Scaffold steel pipes should be made of φ 48.
3 × 3.
6 steel pipes, and the maximum weight of each steel pipe should not exceed 25.
8Kg;.
Hurry to enter the construction site! There is good news about the shed reconstruction and resettlement houses in these six villages in Tongzhou!
Standardized construction technology for the foundation and main structure of housing construction project, with detailed graphic
