2. 2. The grounding wire of ordinary steel conduit adopts cross welding method; 2. Construction process: construction preparation, grounding device installation, down lead equipotential connection...
On site problem 11: the waterproof of the basement roof has been constructed, and micro leakage has occurred at the bottom of the slab, forming...
Construction site: Yuanyuan Avenue meets the construction conditions due to the needs of power engineering reconstruction. Source: Anshan traffic police editor: dongwendi.. Construction site: tangxie...
The management is standardized, and the boss personally supervises the whole process to ensure the quality of the project. 6. Free design scheme, room measurement...
Click to join the 2022 “project practical reference” member data sharing of 2021 “project practical reference” member data sharing of 2022 “municipal road and Bridge...
Diaspora personnel who cannot realize the closed-loop management of “two points and one line” will be suspended from entering the construction site recently. Recently, Shenzhen...
Click the recruitment information above to get more recruitment resources (there are 236 free boutique materials at the end of the article,. Fixing Socket Cross...
Please understand and support the inconvenience caused by the project construction. The outdoor advertising facilities with serious potential safety hazards shall be demolished and reset...
1、 Free consultation, free door-to-door measurement, free design for you. 4、 Our purpose is to survive with quality, develop with public praise, and make more...
Article 7 the labor subcontracting contract signed by the contractor with legal qualification for labor operation and the general contractor and subcontractor shall not be...
