Roll up hangar door

fabric

A fabric paneled retractable structure for long span building openings which uses the fabric as a means to suspend the wind load bearing structures encapsulated within the fabric. A Parthenon style door is suitable to replace bottom rolling steel door structures by virtue of its design efficiency and flexibility.Construction Heavy Duty one piece vinyl coated fabric, 250# / inch lift capacity, UV stable, temperature range +158 to -38 F, meets flame spread ASTM E-84-94 and ASTM-D-1790 weathering capabilities Aluminum beams for horizontal structure - corrosion resistant, and light weight UHMW material or rollers at the interface of door and guide posts for smooth operation UL/CSA single or dual motor drive system, 480 V, 3 phase, 60HZ Weather-sealing interface between door and jambs 2 Wind locks at the bottom of the door leaf to seal against air infiltration Swing-up mullions which tuck away under the door leaf when raised up Design flexibility to withstand wind loads by increasing the section and depth of the horizontal structure U-shaped seal at the bottom of the door to provide edge sealing against the floor Door Brakes at the interface of door guide and vertical door edge