Wang Hanting: constantly carve yourself in the front line of construction

Construction ll “elevator” (one outside)

Dashen draw a full set of three-dimensional structure of scaffolding, Xiaobai read seconds to understand!

Closed construction!

7 dead and 4 injured in scaffold falling: safety officer was arrested by pretending to sign! 31 people are being held accountable!

Weinan Jiefang Road construction notice!

Employer’s liability insurance for construction workers

Achievement evaluation case — construction method of fast loading and unloading recyclable anchor cable