Model 885 ADV-Xtreme high speed exterior rubber door is made with special reinforced rubber, perfect for large exterior openings or extreme applications. Constructed with 5 layers of NBR rubber and 4 layers of polyester weave, this door can withstand the pressure of up to 27.0 psf. High speed rubber doors are also designed to be low maintenance and include such features for safety as the breakaway impact detection and push button self-repair, along with plug and play wiring. The exterior high speed rubber door is built tough with rugged fabric material for extreme environments.