Model 2600 Double-Thick Pliable Fabric Doors Designed For Long Life and All Types of Traffic Applications: acceptable for industrial, institutional, retail and interior applications. Versatile design: can be used in cooler, freezer, and washdown environments. Rugged design: made of double-ply industrial fabric with heavy-duty wear panels. Multiple rows of stitching top and bottom; the doors are trimmable to conform to lintel and floor. Wide loads up to 95% of door opening. Large windows for safety. USDA approved. Easy maintenance: doors can be cleaned with mild detergent to help maintain appearance. Traffic guide: light and heavy motorized traffic, pedestrian and cart traffic.