摘要 |
<p>PROBLEM TO BE SOLVED: To compactly bundle a plurality of corrugated pipes. SOLUTION: The plurality of corrugate pipes 1 are compactly bundled in a closely contacted state, using a pipe bundling device 2 which fixes C-shaped or U-shaped pipe supporting frames 3 to the lower side and/or the upper side of a plurality of connecting beam 5 by mutually staggering the front and rear positions, and by fittingly inserting a plurality of the pipe supporting frames 3 of the pipe bundling device 2 into recessed groove parts 1B of the corrugated pipes 1, in which projecting annular parts 1A and recessed groove parts 1B are alternately disposed, respectively.</p> |