1 Answers
Most fallout shelters are constructed in this style, because it is relatively simple and foolproof. Many modifications can be made, such as a sheet-metal roof, but most follow this style. Another type is the reinforced room/cellar. Examples of these are common, as they are also useful for air-raid protection. Typically, these would be basements that have reinforced walls and ceiling, and a thick, blast-resistant door.
4 views
Answered