| 摘要 |
A system for channeling and distributing fluids in pressure or depression comprising: at least one pair of consecutive profiled tubes (3) that are mutually connected, each of them comprising four longitudinal side walls (31) and four longitudinal corners (32); each of said profiled tubes (3) being provided, in the proximity of at least one of said corners (32), with two longitudinal grooves (5); said longitudinal grooves (5) comprising a cavity (52), an opening (50) and a pair of lateral wings (51) that define said opening (50); fixing means (7, 8) that connect said pair of consecutive profiled tubes (3); at least one corner of each profiled tube (3) comprises an angular groove (6) obtained on the corner (32), such angular groove (6) is provided with a basically T- shaped section inclined by 45° towards the center of the profiled tube (3). |
