Abstract: The present invention involves an electrical or electronic communication signal distribution system which is uniquely designed to cooperate with or interfit into the interior of a typical modular office panel. The system can be considered to have three key interacting and cooperating elements; a removable casing, a complementary raceway, and electrical or electronic wire signal distribution system incorporated into the channel. The system typically provides electrical or electronic wire communication signals to a variety of computers and communication devices such as telephones and facsimile machines. Other aspects of the invention include a panel, such as a modular office partition, or a power pole, into which the system fits, or with which it cooperatively operates; and apparatus comprising the combination of the panel and system.