耐火钢(Fire Resistant steel)和不锈钢一样,都是建筑技术人员梦寐以求的东西。当建筑物发生火灾时,作为建筑材料的钢材,就会因为受热而强度急剧下降,从而导致建筑物垮塌,给居民生命财产造成巨大的损失。为了使钢材在高温环境下保持一定的强度,一般是在钢材表面喷涂防火材料,以提高其耐火等级。 Fire Resistant steel, like stainless steel, is something that architectural technicians are dreaming about. When a fire occurs in a building, steel, which is a building material, drastically declines in strength due to heat, causing the building to collapse and causing huge loss to residents’ lives and property. In order to maintain a certain strength of steel in high temperature environment, it is common to spray fireproof materials on the surface of steel to improve its fireproof rating.