The most comprehensive technical disclosure of mechanical backfill construction

The harm is not big, the insult is extremely strong! Citizens are “scolded” by construction signs

The moon Jae in the house, stepped up construction.

Official declaration of construction labor qualification filing system, coming!

Well Ketan 1, a risk exploration well of Tashan Construction Group, was successfully completed

[construction case] construction of Liujia European style villa in Huaibei, Anhui

Recruitment information for construction, data, supervision, survey and other positions (November 27, 2021)

The highest level of construction according to the drawings, hahahahaha