- Top plate and door are 1/4" thick plate steel.
- Outside surface coated in coal-tar epoxy to help prevent rust.
- Reinforced sidewalls for structural support.
- Removeable door and steel stairs.
- Removable steel benches.
- Self locking door design with extra safety chains.
- Comes with a 1-ton come-along pulley system for emergency door operation.
- Completely flush with concrete floor.
- Wet saw concrete floor and removal.
- Excavate the dirt out of hole.
- Lower the shelter into place and level.
- Backfill 100% 3500 PSI concrete.
- Tested at Texas Tech University
- ICC-500 compliant
- Fema Compliant