Home > Term: api-rated internal conduit segel
api-rated internal conduit segel
a conduit segel yang diuji dan disetujui hourly api nilai segel sesuai dengan ASTM E 814, FireTestsofThrough-PenetrationFireStops.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Fire safety
- Category: Prevention & protection
- Company: NFPA
0
Δημιουργός
- cyriltjang
-
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(Surabaya, Indonesia)
