Inside seating area 4 ft/7 in x 8 ft/7 in x 6 ft high, plus 3 ft angle step area
5-inch thick 6,000 psi concrete roof and walls
# 4 rebar on 12-inch center
6" x 6" wire mesh throughout
Unit comes with 12-inch wind turbine ventilation system
Steel door with gas piston and triple lock latch system
1-inch think Lexan glass window
Pea gravel drain system
F-5 Tornado Rated
50 Year Written Warranty
Free delivery up to 30 miles
Pea gravel drain system

Rock dig extra
Add $500 per extra window of 1-inch Lexan glass
Extra charges for carpet, benches, shelves, painting, etc.
|