Home > Term: cellular metal floor raceway
cellular metal floor raceway
The hollow spaces of cellular metal floors, together with suitable fittings, that may be approved as enclosures for electrical conductors.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Fire safety
- Category: Prevention & protection
- Company: NFPA
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Δημιουργός
- nomura
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