Gas leakage caused by construction lasted for 3 hours and 25 minutes, 5 deaths and 52 injuries were caused by electric spark ignition

The enterprise will be awarded a one-time reward of 20 million yuan for the comprehensive qualification of design or the special

Housing and Urban Rural Development Bureau: the construction period of concrete main structure shall not be less than 5 days / floor!

Deqing County’s main roads are under construction. What project are you doing?

Huainan road construction! Forward reminder!

The latest concrete structure construction contract in 2022

Construction technology of tall and complex arch concrete structure

A construction team in Jiangsu Province made 38 mobile phone calls, but the female driver refused to answer them. When she came back, she knelt down and begged to let go