MULTILINE INTEGRAL TYPE PIPE

摘要

PURPOSE: To rapidly bury a plurality of pipes in given arrangement in a ground by a method wherein a plurality of pipes such as conduit tubes are fixed on a film and a net at intervals of a given distance or in such a state to be closely contacted to each other and arranged in parallel. CONSTITUTION: A multiline integral type pipe 10 is constituted in such a manner that a plurality of corrugated pipes 30 made of polyethylene are arranged in parallel at intervals of a given distance, for example, 100mm, on a film made of polyethylene (or a net made of polyvinyl chloride) 20 and the two members are integrally fixed together through supersonic welding. An electric cable 40 is inserted in each corrugated pipe 30. By using the so formed multiline integral type pipe 10, a labor at a site to properly arrange a distance between the pipes during burying of a number of pipes can be saved and executing ability of a work is improved.