WB Type T & TD Recessed Aluminum Floor Hatch (Carpet/Composition)

Construction Specifications:

Material: Cover and frame are 1/4"steel
Cover: Diamond-pattern tread plate reinforced for 150 psf (732 kg/m2) live load
Frame: Steel angle frame with strap anchors welded around the perimeter
Finish: Mill finish aluminum with a bituminous coating applied to the exterior of the frame
Latch: Type 316 stainless steel slam lock with fixed interior handle and removable exterior turn/lift handle
Hinges: Cast steel cam-action hinges that are concealed from the exterior of the door
Lift Assistance: Torsion bars that pivot on cam-action hinges. Automatic hold-open arm with grip handle release
Hardware: Zinc plated/chromate sealed

OPTIONS:
• Special Sizes - available on request