Service cable distribution system

摘要

A service cable distribution system of the type designed to be embedded in poured concrete flooring and specifically designed to provide for the placement and supply of power and low tension service cables over a given service area over or in the formed floor. Independent and interiorly segregated supply channels extend from a central power closet or supply area along predetermined extensions and are further disposed in interconnected relation with a plurality of aligned junction box assemblies. Circuit breaker facilities are installed in each of the junction box assemblies housing the power cable wherein the circuit breaker serves to electrically interconnect the power cables extending along the main supply line with those extending along a plurality of individual distribution lines through distribution channels. Only the supply channels housing power cables as distinguished from low tension cables are specifically structured to meet UL standards since segregation of the power cables and low tension cables is clearly established. A second supply channel assembly comprises a plurality and at least a first and second low tension cable channel which interconnects the low tension cables between a first predetermined number of the plurality of junction boxes wherein the second low tension cable channel extends in by-passed relation to these first predetermined number of junction boxes and is interconnected with a second predetermined number of junction boxes. Each of the box components respectively communicate with the interior of the power cable channel and the low tension cable channel so as to estabish access and interconnection with the cable therein and the distribution cables extending to each of the service outlets over the predetermined service area.