120 photos of hidden dangers! Official Release of General Scaffolding Safety Production Hazard Identification Atlas

Construction technology concrete strength is not up to standard, Hubei a building under construction! 400 square meters have been demolished! All the projects involved were shut down and the person in charge was put on file for investigation

Pay attention to these when building new houses in rural areas during concrete construction! Don’t wait for trouble to fix it!

Technical disclosure of commercial concrete construction in spring

Bishan Qinggang interchange to start construction? Biqing road will take 2 years to construct

Scaffolding operation safety, learn these and you are also an expert!

Decoration of rental houses in Xihe County_ Decoration construction of rental house

How many steps are there from the constructor to the president?