Rytec High Performance Doors: Spiral roll-up security dock door

Prevent dock intruders with spiral doors The high-speed Spiral roll-up security dock door opens and closes at speeds of 60 inches per second. Because the door opens and closes so quickly, operators are more likely to close it—keeping intruders from accessing a building through an open dock. The door also speeds up traffic flow. Features include rigid, aluminum slat construction that eliminates metal-on-metal contact for quiet operation and minimal maintenance; a compact, variable-speed AC drive for soft acceleration and braking, smooth starts and stops, and longer drive life; and a durable rubber membrane covering the slats’ aluminum connecting hinges to create a tight seal against debris, drafts and inclement weather. Rytec, 262-677-6170, [url=http://www.rytecdoors.com]http://www.rytecdoors.com[/url].