The lamp cap box of the project adopts customized finished lamp cap box, so as to save the lock head and effectively prevent the common...
In the actual supervision process, because the supervision of the supervision enterprise is an enterprise behavior, and the implemented supervision standard is a mandatory behavior...
Strictly check the implementation of quality and safety responsibilities of construction, construction, supervision and other units, focus on the equipment safety status and on-site safety...
Sprinkling raw water on the concrete surface increases the water cement ratio of the concrete surface, increases the gap of the hardened slurry, loosens the...
For the construction of roof waterproof layer, the base course must be cleaned before construction, without laitance, gravel and other sundries, and the surface shall...
Highlight 4 Fabricated laminated plate ▲ roof laminated plate assembly ▲ ALC plate is used for the internal wall of the eight single internal...
Code for construction and acceptance of synthetic resin curtain wall decoration engineering cecs157:2004. . Thread Swivel Eye
The black section in the picture is completely closed and traffic is prohibited . It is estimated that it will take one month for passing...
has implemented the main responsibility for enterprise safety production, established and improved the safety production responsibility system and various safety production rules, management systems and...
Notice: the novel coronavirus pneumonia novel coronavirus pneumonia prevention and control work guide for housing construction and municipal infrastructure construction site 1 general rule 1.1...
