Support systems for buildings

Support systems for buildings

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Dimmer switches are fairly common in residential work and are usually simply inserted in the electrical circuit, as shown in Fig. 10-3a. Where the fixture is also controlled by two three-way switches, the dimmer replaces one of the normal three-way switches. ... A simplified wiring diagram for low-voltage control is shown in Fig. 10-4. 6W1TCH RCP RELAY TRANSFORMER LAMP Z4- VOLTS 1 20 VOLTSanbsp;...

Title:Support systems for buildings
Author:Jack R. Lewis
Publisher:Prentice Hall - 1986


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