GPS Specialty Doors has provided roof hatches for a variety of different applications. These include but are not limited to:
Motorized "Light Tight" Hatches
Blast resistant roof Hatches
Specialty Sliding Gates
GPS can also provide large bottom rolling specialty gates. These are motorized gates that are much larger than normal truck gates that can also incorporate personnel doors for egress when closed.
Blast Rail Cars
Blast Rail Cars are designed and fabricated especially for use as a moveable base for a jet engine blast deflector. The bases are designed to prevent overturning of the deflector due to loads imposed by the run up of jet engines.