The Petra is an underground shelter made of 1/4" reconditioned steel. These shelters may have some imperfections but are less expensive and serve the same purpose.
Under Yard
40"x80"x60" $5,645
60"x80"x60" $6,676
These shelters are the same structure as the under garage shelter but with a hinged door instead of the sliding door, allowing the shelter to be placed outside of a structure in your yard.
All these underground shelters include
4 point latch system
Hydraulic door lift
Electric light hook up
Made of 3/16" steel
Tested ventilation system
1/8" debris impact tested door
Handrails for safe access
50 year exterior coating
Industrial primer and paint
Cell phone friendly
4" concrete floor with rebar
ALL PRICES INCLUDE INSTALLATION AND SALES TAX.
WE CHARGE $2.00 A MILE PER TRUCK FOR ANY JOB OVER 20 MILES