Manufacturer USF Fabrication Floor Access Doors
Aluminum Recessed Angle Frame Floor Access Door by USF

Architectural Access R-APS Floor Access Door

USF Fabrication Inc. Architectural Access Floor Access Doors Work on Carpet, Tile, and Concrete. R-APS model is 1/8" Recessed, Angle Frame, Pedestrian, Single Cover Flush installation in new cast-in-concrete applications, reinforced for 150 pounds per square foot (psf) loading.

Standard Specifications:

The recessed, angle frame floor access door shall be Model R-APS as manufactured by U.S.F. Fabrication, Inc. with the size being specified on the plans.

Cover: 1/4-inch (6.4mm) aluminum smooth plate cover reinforced for 150 psf (733 kg/m2) live load with a 1/8-inch (3mm) recess to receive tile of carpet. Equipped with a 316 stainless steel hold-open arm with a red vinyl grip that automatically keeps the cover in its open/upright position.

Lift Assist: 316 stainless steel torsion bars provide lift assist.

Frame: Extruded aluminum with integral door seat and groove for cushion on all four sides. An integral flange or straps anchor the frame into concrete— an aluminum surface area in contact with concrete shall have a bituminous paint coating.

Hardware: Hinges are not visible when the door is closed.

Security: A 316 stainless steel slam lock with thread plug, removable outside key and fixed inside the handle. The slam lock latches onto a 316 stainless steel striker plate that is bolted to the frame.

Finish: Aluminum cover and frame have a mill finish.

Installation: Installation shall be in accordance with the manufacturer’s instructions.

Warranty: Manufacturer shall guarantee against defects in materials and workmanship for a period of ten years.


  • Recessed cylinder lock
  • Frame skirts for easy casting into a concrete top slab
  • Nut rails with stainless steel sliding nuts for attaching cable holders, brackets and other hardware
  • Anodized finish
  • Fiberglass insulation with metal liner
  • Stainless steel safety chains with aluminum support posts
  • Fall Trough Prevention Systems
  • Double door cover



Frame Opening Overall Size Weight
26-1/8" x 22-3/4"
31-1/8" x 28-3/4"
26-1/8" x 28-3/4"
31-1/8" x 34-3/4"
26-1/8" x 34-3/4"
31-1/8" x 40-3/4"
32-1/8" x 28-3/4"
37-1/8" x 34-3/4"
32-1/8" x 34-3/4"
37-1/8" x 40-3/4"
32-1/8" x 46-3/4"
37-1/8" x 52-3/4"
38-1/8" x 34-3/4"
43-1/8" x 40-3/4"
38-1/8" x 46-3/4"
43-1/8" x 52-3/4"
44-1/8" x 40-3/4"
49-1/8" x 46-3/4"

Custom sizes and special orders are available

Additional Product Literature
Data Sheet