Common Applications
- Off-Street Basin and Well Cover
THD Through Frame H-20 Heavy Duty Loading Double Door Hatch
Manufactured by: USF Fabrication
Model: THD
Flush installation in new cast-in-concrete applications. The heavy-duty trough type floor access door with drainable frame is designed for interior and exterior applications where dirt and water are to be prevented from falling into the area below. It is designed for off-street locations that may occasionally receive AASHTO H-20-44 wheel loads