Home > Term: B 类边界
B 类边界
旨在为 1/2 小时抵抗火焰通过边界时按照 ASTM E 119,StandardTestMethodsforFireTestsofBuildingConstructionandMaterials 测试。
- Part of Speech: noun
- Industry/Domain: Fire safety
- Category: Prevention & protection
- Company: NFPA
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- Karenxin
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(China)