22" x 30" Fire Rated Insulated Access Door - Upward Opening - Acudor The FW-5050-UP is an upswing fire rated access door approved for installation in ceilings. This door has been approved by Warnock Hersey International for three hours, with a maximum size of 24" x 36".The door panel is insulated and has a coil spring for dampening when closing. Category Number: 627 Brand: Acudor Image Link 2: http://d3d71ba2asa5oz.cloudfront.net/12016378/images/fw5050up_diag_61253.jpg Mpn: FW-5050-UP-22-30 ...
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