Intermediate construction

Intermediate construction

4.11 - 1251 ratings - Source

FIGURE 3-4 Fluorescent Fixtures Wiring systems Most modern buildings are designed with more than one voltage system. The most often used are: a. 120- 240 volts, single phase, three wire. b. 120-208 volts, three phase, four wire. c. 265-460anbsp;...

Title:Intermediate construction
Author:NAWIC Education Foundation
Publisher: - 1984


You Must CONTINUE and create a free account to access unlimited downloads & streaming