A. In industrial facilities where conditions of maintenance and supervision ensure only qualified persons will service the installation, and if the cable tray system is designed and installed to ...
A. Raceways and cable sheaths must be mechanically continuous between boxes, cabinets, and fittings [300.12]. Exception No. 1: Short sections of raceways used to provide support or protection of cable ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback