The devices in PVC profiles for the surface drainage road pavements

摘要

The devices in PVC profiles for the pavement road surface drainage viarios. This patent to set up profiles of the curb and curb and gutter pre molded PVC, with function of collection and routing of rainwater on pavements of highways, urban areas, parks, playgrounds and parks.The process that innovates the drainage work relative to the conventional method (concrete), with ecological benefits by the use of a recyclable material and recycled and the non use of sand, gravel, cement and rocks taken from the environment with great damage, and to engineering p Her convenience, speed and economy in this type of work.