By L. Keith Lofland,David Clements,Kathryn Ingley
Four new articles headline rising electric concerns within the NEC-2014 code:
Article 393. Low-Voltage Suspended Ceiling strength Distribution platforms function a "support for a complete ceiling floor and encompass a busbar and busbar help method to distribute strength to usage apparatus provided by means of a category 2 energy supply.”
Article 646. Modular info facilities comprise absolutely customizable and scalable gear to supply info heart operations that, usually, are usually not completely installed.
Article 728. Fire-Resistive Cable platforms has to be put in based on very particular fabrics, helps, and necessities and are severe for the survivability of existence safeguard circuits.
Article 750. strength administration platforms supply normal requisites and deal with the categories of rather a lot approved to be managed via strength management.
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Analysis of Changes, NEC 2014 by L. Keith Lofland,David Clements,Kathryn Ingley