TROUGH FOR EXCLUSIVE USE OF COMMUNICATION CABLE CAPABLE OF IMPROVING MECHANICAL STRENGTH AND DURABILITY

摘要

PURPOSE: A trough for the exclusive use of communication cable is provided to improve mechanical strength and durability by using a synthetic resin. CONSTITUTION: A main frame(11) is an opened square section form and filled in ground. Connectors(17) are provided on each edge of both sides of the main frame. A through-hole is formed on the connectors so as to connect and fix a trough by using a bolt and nut. A cover couples the opened upper portion of the main frame by using plural bolts so as to be detachable. A partition(13) divides an internal cable accommodating room of the main frame. Plural cable shelves(15) hold communication cables on an internal wall of the main frame and on both walls of the partition. The cable shelves are installed on the internal wall of the main frame and the both walls of the partition in a body.