Sometimes a code change is made with no supporting comment—no technical support —other than “we have been doing it this way for years and have had no trouble.” Section 4-3.3(d READ MORE
Published:
November 2001
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November 2001
Navigating the requirements in the National Electrical Code (NEC) for ducts, plenums, and other air-handling spaces can be difficult. READ MORE
(Systems)
November 2001
Most of the talk about e-commerce has covered how you can, might, or will use e-business for your company’s benefit. READ MORE
(Lighting)
November 2001
Quality of light and end-user safety are driving forces behind a trend to retrofit or install whiter lighting. READ MORE
November 2001
Most electrical contracting firms are involved in installing life safety systems for new building construction and the renovation and expansion of existing buildings, but not READ MORE
