Jerry-building at the construction site cannot be done, but the supervisor must know the materials involved!

Closed construction! Announcement on detour of urban bus lines in Huaiyang District

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

Floor construction: and after the dead man disappeared, he returned Gao Wenxin’s phone card and tried to log in to Alipay for clues.

You need to know some details of waterproof in the bathroom_ construction

Special equipment construction notification process

Safety precautions for mobile scaffolding operations

Totally closed! Construction will be delayed until