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;.
Some hidden dangers of accidents do not need to be inspected or investigated, and the hidden dangers inside the construction site walls that
Consolidate the management foundation, do a good job in team construction, and build a “construction Iron Army” team
The construction of this section of Bobai Wendi road starts and is expected to be opened to traffic before the Spring Festival
The picture is extremely tragic! He was cut in the middle of the construction of the five bridge crane
