steel reinforced concrete domes. Pre-fab. only 1 1/2" thick.steel reinforced concrete cast in sections on job site. Sections bolted together.Sizes practically unlimited. Small domes for garages, cabins,homes. Large domes for stores, warehouses, field houses. schools. Football fields.Only a fraction of the cost of conventional buildings. Highest strenth-to-weight ratio.Impervious to all weather.Geodisic domes. Experience: I built 43 domes using various building materials years ago. Largest dome I built singlehandedlywas 80 ft across, 35 ft high. Structurals: 1/4"X2"X2" angle iron. Sheet metal skin.

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