It can be said that Xinjiang fireproof materials can be used regardless of whether it is from the company to the individual, but it is also a necessary thing.
1. A copy of the construction contract for steel structure fireproof coating (with the official seal of the construction unit).
2. Witness sampling notice for building materials and fire protection products (issued by the local fire control authority).
3. The project's "Fire Fighting Design Review Opinion Letter" or fire protection engineering design record acceptance certificate.
4. Certificate of supply of fire-resistant coatings for steel structures (with the official seal of the construction unit, supervision unit, coating production unit, and coating construction unit).
Fifth, the engineering floor drawings marked with the numbers of steel structural beams, columns, and grid frames, and design instructions that can explain the fire resistance rating of the building (fire danger classification)
6. Witness sampling test report of steel structure fireproof coating (with official seal of construction unit)
7. Power of Attorney (with the official seal of the construction unit and the signature or seal of the legal person).
8. Testing contract for steel structure fireproof coating project (with official seal of construction unit and construction unit).