Training handout PPT for safety technical operation procedures of 25 common construction machinery, 89 pages, free download and editable

Shi Zhijun investigated and condoned the normal production (construction) enterprises during the Spring Festival

Cold war, busy construction and promoting development

Next week, the road in Qingzhou will be closed. Please detour!

Prefabricated construction quality standardization Atlas (2021)

Notice on Soliciting Opinions on the Safety Technical Regulations (Draft for Soliciting Opinions) for Construction Socket and Plate Buckle

The example diagram of scaffold erection is understood by laymen!

Construction diagram of landscape engineering