Among the revisions in the 2014 NEC are some new Articles, one of which is Art. 393. As with most Chapter 3 Articles, this one exists to address a particular type of product. Low-voltage suspended ...
Team: GTS Interior Supply, Knez Building Materials Co., Spears Construction Supply, 9Wood, Armstrong World Industries, GP Gypsum, Hilti International, Scafco Steel Stud Co. The Colonel James Nesmith ...