AHD Angle Frame H-20 Heavy Duty Loading Double Door
Manufactured by: USF Fabrication
Model: AHD
Flush installation in new cast-in-concrete applications. The heavy-duty angle frame floor access door is designed for interior and exterior applications where water tightness is not required. It is designed for off-street locations that may occasionally receive AASHTO H-20-44 wheel loads.
Optional Features:
- Stainless vertical springs or gas shocks for lift assist, (also with removable bolt-on spring housings)
- Recessed staple and other locking devices
- Frame skirts for easy casting into a concrete top slab
- Bituminous coating on frame surface in contact with concrete
- Fiberglass insulation with metal liner
- Custom lettering
- Nut rails with stainless steel sliding nuts for attaching cable holders, brackets & other hardware
- Anodized finish
- Stainless steel safety chains
- Fall Through Protection Systems
- Slip resistant surface bonded to cover plate
- Hinge covers on same long side (springs would be horizontal)