PVC profile for swimming pool basin, has locking unit destined to maintain collar of flexible membrane in groove, edge extending opposite to inner surface of flap, and tab guiding membrane on inner wall of metallic panels

摘要

The profile (1) has a locking unit (13) maintaining a peripheral collar (2) of a sealed flexible membrane (3) in a groove (14), where the profile is formed of PVC. A maintaining flange has a plane contact surface that is provided in contact with an external surface contact of a rear flap, when the membrane is installed. A hook shaped edge extends opposite to an inner surface of the flap. A longitudinal guiding tab (20) guides the membrane on an inner wall (16) of metallic panels (4) e.g. stainless steel panels.