driven by passion! The steel workers raped the construction elevator driver for many times, giving red envelopes before committing the crime

Scaffolding is a commonly used temporary support structure in construction projects, consisting of steel pipes (48.3 * 3.6), fasteners,

Application status of BIM + VR technology in the field of construction management

Explain the construction process requirements of weak current security system with pictures and pictures

[construction case] construction of Wujia residential villa in Luanping, Chengde

Industry initiative! Historical building repair, construction and production add sharp tools!

Explain the process, process and key points of “pipe jacking construction” in detail!

Another fall from the scaffold! The latest data of high falling accidents: 53.69%! You don’t care?