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Construction media ID: jianzhong001 guidance on accelerating the cultivation of workers in the construction industry in the new era jointly issued by 12 departments such as the Ministry of housing and urban rural development (click at the end of the text)“.
I also wish you peace and happiness!.. On the one hand, construction site production safety has always been a very important issue. As a high-tech company focusing on information-based solutions
At present, the technology mainly used in Beijing was born in the United States in the 1970s and introduced into Japan in 72. In addition, at present, the state vigorously
The design institute has complete specialties and a group of senior designers with high professional quality, rich practical experience and strong service consciousness. Qingdao civil air defense architectural design and
