This course is sponsored by Legrand, but managed and maintained by AEC Daily.

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Expansion or modification of electrical cabling is rarely considered yet occurs during the lifetime of most buildings. Expansion of in-wall cabling requires additional work and trades, but cable trays facilitate removal and addition of cabling. This course reviews of two types of cable tray—ladder tray and wire mesh tray—their components, characteristics and applications, and code related installation information.
Duration: 1.0hr(s)

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