The Bomb Shelter Builders Book expands on two classic Civil Defense backyard shelter plans explaining how to build your own 100 sq ft concrete (or concrete block) underground bunker. Can be used for subterranean storage or emergency shelter. 8-1/2 x 11 inch paperback book includes full plan sheets.
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This item: The Bomb Shelter Builders Book$11.20
The High Security Shelter - How to Implement a Multi-Purpose Safe Room in the Home, 5th Edition $24.00