GB / t50430, full name of “code for quality management of engineering construction enterprises”, is a certification that the construction industry almost needs to do . As a construction quality
Application form for qualification of real estate development enterprise. The qualified rate of construction engineering quality has reached 100% for five consecutive years. 2. Planned cities: Beijing (Beijing), Tianjin (Tianjin),
Source: Ministry of housing and urban rural development of the people’s Republic of China official website in order to implement the requirements of engineering construction standard reform, further improve the