PORCELAIN PROTECTED SURFACE WIRING

Duration: 19 min

Year Published: 1958

Creator: Office of Education (Department of Health, Education, and Welfare)

Color: B&W

Sound: Optical sound

Description: Tells how to make an electrical entrance to a building, install wiring and porcelain fittings, support and insulate wires, and prepare and connect wires for service. From the ELECTRICAL WORK series. Wiring, No. 9