The construction elevator is equipped with an electric trolley anti-collision device!..

The supervisor is not allowed to eat in the canteen of the construction party, and the supervisor is not allowed to use the office and

Before the ceramic tile construction, the five things were not confirmed with the workers. Afterwards, they were angry and blamed themselves

Peng Cheng lawyer Dai Zhiyong ‖ judicial identification and civil liability of affiliated construction in the construction contract of

From the construction of a concrete floor, we can see the gap between Chinese and American building construction
