36" x 36" - Carpet or Composition Flooring Hatch - WB
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tandard Features and Benefits |
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Engineered with lift assistance for smooth, easy one-hand door operation, regardless of size -
Automatic hold-open arm locks the cover in the open position to ensure safe egress -
Constructed with corrosion resistant materials to provide many years of trouble free, dependable service -
Heavy-duty construction and positive latching mechanism help to prevent unauthorized access -
Available in a number of standard and special sizes to satisfy any requirement |
Guide Specifications |
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Material: 1/4" (6mm) aluminum cover and extruded aluminum frame -
Cover: Smooth plate reinforced for 150 psf (732 kg/m2) live load. Extruded aluminum molding fastened to the perimeter to accept floor-covering material [specify either 1/8" (3 mm) or 3/16" (5 mm) molding height]. -
Frame: Extruded aluminum angle frame with strap anchors bolted around the perimeter. Extruded aluminum molding fastened to the perimeter to accept floor-covering material [specify either 1/8" (3 mm) or 3/16" (5 mm) molding height]. -
Hinges: Cast steel cam-action hinges that are concealed from the exterior of the door. -
Latch: Type 316 stainless steel slam lock with fixed interior handle and removable exterior turn/lift handle. -
Lift Assistance: Torsion bars that pivot on cam-action hinges. Automatic hold-open arm with grip handle release. -
Finish: Mill Finish aluminum with a bituminous coating applied to the exterior of the frame -
Hardware: Zinc plated/chromate sealed |