PROTECTIVE COATING underwater surfaces streams, pools, waterworks, underwater crossings of trunk pipelines, etc.

摘要

1. The protective coating underwater surfaces streams, reservoirs, hydraulic installations, underwater passages main pipelines and the like, comprising interconnected via fasteners flexible mats filled with ballast, characterized in that the fastening elements are designed as lock consisting of rings fixed on the upper surface of the mat at the periphery thereof, and studs, fasteners at the ends of the flexible belt with the tension transmitted more than once through the corresponding ring with the adjacent unifying mats. ! 2. A protective coating according to claim 1, characterized in that the rings and the stud-clips fasteners made of synthetic anti-corrosive material.