Flat Top Underground Shelters
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Great for New Construction
Fits Easily Under your Garage Floor, Deck or Crawl Space
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| The inside of the shelter (walls, floor, etc.) has a very smooth professional finish and is very light in color. This is due to the extreme density of the concrete which has a pressure rating of 6,000 lbs. per square inch. |
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Texas Tech Tested To Withstand an EF-5 Tornado
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Dimensions: 5' x 7' x 6'2" Tall