The Lighting Book

The Lighting Book

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You can use either two switch boxes joined together or one four- inch-square box intended for two devices. ... If the box is metal and there is a ground wire connecting the green terminal screw of the receptacle to the box, install three- slot grounding receptacles instead of ... Then connect all the wires to the receptacles (as shown in the diagram) and connect the grounding to the groundnut in the box.

Title:The Lighting Book
Author:Deyan Sudjic
Publisher:Crown Pub - 1985


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