Accession Number : AD0656409
Title : COMMUNICATION UNDERGROUND DISTRIBUTION PLANT IN URBAN AREAS,
Corporate Author : ILLINOIS BELL TELEPHONE CO CHICAGO
Personal Author(s) : Elder,C. H.
Report Date : 1957
Pagination or Media Count : 12
Abstract : Based on trials it is concluded that only modest improvements in trenching and backfilling equipment and construction methods are needed to make all underground telephone plant, urban and rural, as cheap as aerial installations. Even if this were not so, the savings in maintenance costs, public demand for better appearance, and greater safety will prove in buried plant.
Descriptors : (*TELEPHONE LINES, URBAN AREAS), INSTALLATION, UNDERGROUND, COSTS
Subject Categories : Non-radio Communications
Distribution Statement : APPROVED FOR PUBLIC RELEASE