Home > Term: 火額定內部管道密封
火額定內部管道密封
是測試和批准每小時額定的消防管道密封密封按照 ASTM E 814，FireTestsofThrough PenetrationFireStops。
- Part of Speech: noun
- Industry/Domain: Fire safety
- Category: Prevention & protection
- Company: NFPA
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Creator
- DanielHK
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