6 necessary indicators and 5 precautions for plastering gypsum construction!

Benchmark — construction and observation of bimetallic marker for dam safety monitoring

From tomorrow! Shugang East Road will be fully closed for construction! The construction period is 30 days! Attached detour diagram

[notice] road construction notice

What is the material of scaffolding tools, analysis of scaffolding tool materials: exploration of metal structure and performance

An article deals with the temporary power safety specifications and on-site hidden dangers on the construction site (a large number of cases)

Cantilever scaffold set up safety standardized practices, 3D quality animation!

A complete set of standardized example photos of Expressway site / subgrade / bridge construction