[popular science online] video: tips on safety production risk prevention and control of construction industry in flood season and rainy

This section of Changchun has been closed for construction for one month!

Interviewer: What is scaffolding? Why do we need scaffolding? What are the commonly used scaffolds?

Attention, this road is going to be constructed!

Square dance disturbing residents and night construction noise… The law will strengthen the control of noise pollution ｜

A worker was trapped when soil collapsed on the construction road in Zhanjiang! Has been rescued

Windbreak construction @ where is the construction team of windbreak manufacturer?

It is expected to resume traffic before the Spring Festival! Latest construction progress of Beidou bridge →