PRESSOSTATIC COVERING

The covering is made from a carrier membrane packed in high tenacity polyester fabric with PVC coating on both sides; the product obtained is subjected to treatment against mold and subsequently lacquered externally to favor a better response to atmospheric agents.

During the coating process, the PVC is treated with special additives that make it self-extinguishing according to the class of reaction to fire provided.

The cover is supported by an internal overpressure created by a fan placed outside. The ground anchorage is guaranteed by tying the cover shells to the foundation curb with special drowned rings.