Color steel plate building fire warning education film


Teachers, students, parents and schools are paying attention to it!!! source  | Laiwu fire campus safety education, safety first, alarm bell ringing! Long press the QR code on the left to follow us!..

Click the “blue word” above to pay attention to “campus safety education”.

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The most complete building structure! The Ministry of housing and urban rural development will issue these specifications and standards inThe most complete building structure! The Ministry of housing and urban rural development will issue these specifications and standards in

Source: the official website of the Ministry of housing and urban rural development of the people’s Republic of China in order to implement the reform requirements of engineering construction standards,