Covering Materials: Wide selection of back-supported, vinyl fabrics, woven fabrics, and carpet.Class A flammability ratings per ASTM E84. Sweep Seals: 3-ply compression strips engage floor and ceiling onboth sides of partition. Sound Insulating SteelPanels: Stressed steelextends full height on bothsides of partition. > Positive Stops: Positive stops at hinge pointsof hinge plates prevent topand bottom over-extension, which eliminates the need for spacing chains. > Rust resistant hinges: Hinges are made of 16-gauge steel. Balanced Frame Support: Balanced suspension provides intermediate trolleysupport...

When compressed, the folds in the doorextend past the Airscape lip, allowing the air to release When extended, the folds in the door remain sealed under the Airscape lip. >