¿Cuáles son los requisitos para los recubrimientos ignífugos en estructuras de acero?
07-19
The model, name, color, and validity period of the fireproof coating should match its quality certification documents, and there should be no skinning, clumping, or gelation after opening. The substrate for the fireproof coating should be free of oil, dust, and dirt such as mud and sand. Observation
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