Home > Term: concealed knob-and-tube wiring
A wiring method using knobs, tubes, and flexible nonmetallic tubing for the protection and support of single insulated conductors.
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Fire safety
- Category: Prevention & protection
- Company: NFPA
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Δημιουργός
- nomura
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