ASI - Model 109 - High Performance Roll-Up Doors for Industrial Applications - Brochure

Marathon’s 109 low profile high performance roll-up door, with its low profile header and curved panel profile is ideal for applications with limited headroom and tight side clearances. High speed operation ensures quick entrances and exits for superior access control. Reliable operation means lower maintenance costs and greater over-all security. Insulated slats and high speed operation reduce air exchange, lessen energy consumption and the “stack effect” that can occur in high rise applications.