Can’t understand the construction drawings? Look at this

Quick reference manual for mandatory provisions of construction safety!

[transfer] masonry construction of municipal drainage inspection well

Construction technology | sad: two scaffold collapse accidents occurred in Anhui and Yunnan, and three people died! Bamboo (wood) scaffolds and portal steel pipes are proposed to be completely banned in China

Due to construction needs, these bus lines are adjusted →

Please pay attention to the end of the text prompt when obtaining the original file: Enter the safety production management database

At 4 o’clock this afternoon, Wuhu Yangtze River Bridge will be half closed for construction!

Hedgerow construction technology arrangement, please learn!