Home > Term: A 类边界
A 类边界
旨在抵抗了 1 小时的黑烟和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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Creator
- Karenxin
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(China)