If building materials are needed, it is estimated to be the compressive strength of the finished product. Nowadays, many buildings require finished products of more than 5.0 mu, and some businesses that produce 3.5 are not easy to do.
It needs to be approved by environmental assessment, fire protection, land and resources bureau, industry and commerce, development and reform commission, and wall reform office. The wall renovation is to take it for compression and fire resistance test after the finished product comes out.
Yun Sheng Heavy Industry provided a reference.
Baidu Yun Sheng Heavy Industry can consult equipment, raw material requirements, site planning and other issues at any time for reference.
The above pictures are partial for reference.