As per 300.4(E), the only wiring methods permitted to be installed without a 1 ½-inch space between the wiring method and the roof decking are intermediate metallic conduit (IMC) and RMC. Owen is the ...
Explanation: Section 220.44(1) refers you to Sec. 220.14(I), which specifies 180 VA per yoke and then the demand factors of Table 220.47 can be applied. Section 220.43(2) requires 1VA/sq. ft. The ...
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