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리조트·팔라파용 Class A 화재 등급 인조 초가지붕
Is Synthetic Thatch Fire-Resistant? It depends on the product. Fire-rated (FR) synthetic thatch is made with flame-retardant material and tested to a roofing fire standard; non-rated (NFR) synthetic thatch is not. The FR version of ONETHATCH PALM is rated Class A to ASTM E108, the highest fire class for roof coverings (Intertek report 220927005SHF-001). This


