A drainage pipe - cross section, in particular for the floors of sties

摘要

this found is a profiled tubular for use in the construction of floors, in particular, to sow.a first portion (1) of section forms a large cavity (2) and which is closed superiormente from a second portion (3), detachable,which has longitudinal notches of invitation to fracture (4).the second portion (3) includes at least one outer surface superiormente flat (6) intended to be placed on the same level of trampling the floor.