Rigid electrical conduit.
- England Audio Visual Source 19--.
- 4 video cassette sd., col. 1/2 in.
Colour recording systems: VHS/NTSC
Summary: Discusses use of metal conduit for the protection of conductors and cables. Focuses on cutting the conduit to specified length and preparation for threading.
Electric cables
Electric conduits
621.8555 RIG 19--1
Colour recording systems: VHS/NTSC
Summary: Discusses use of metal conduit for the protection of conductors and cables. Focuses on cutting the conduit to specified length and preparation for threading.
Electric cables
Electric conduits
621.8555 RIG 19--1