Is it feasible to use fireproof coating to upgrade an old steel-framed factory building to a fire resistance rating of level 2?
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When an old factory building with a traditional steel structure is converted into a Class A factory building or a Class A warehouse, and fireproof coating is to be applied, can it achieve a fire resistance rating of level 2? What type and specifications of fireproof coating can achieve this?
It is best to consult the local fire department; the fire-resistant coating chosen must have approval from the local fire department to be used.