NECA 90-2015 Standard for Commissioning Building Electrical Systems is now available from the National Electrical Contractors Association (NECA). This standard describes installation procedures for ...
Electrical professionals have long observed the “underloading” of customer-owned transformers, which, in part, is brought about by National Electrical Code (NEC) Chapter 2 design demand rules. This ...
In the past few articles, we have looked into several different building components including structure, HVAC, roofs, in addition to performance based design. One important building component that we ...
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