Home > Term: 防火内部管道密封
防火内部管道密封
这是测试和批准每小时额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
- Lianghong
-
(V.I.P) 31203 points - 100% positive feedback
(Hangzhou, China)
