Living Room, Sofa, Coffee Tables, Bench, Chair, End Tables, Concrete Floor, Pendant Lighting, Wall Lighting, Recessed Lighting, and Rug Floor The main floor has an open living, dining, and kitchen area with unobstructed views since support beams were unnecessary for the domed structure. The floors are concrete with a decorative finish.  Photos from A Hurricane-Resistant Dome House Near Charleston Asks $4.9M

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The main floor has an open living, dining, and kitchen area with unobstructed views since support beams were unnecessary for the domed structure. The floors are concrete with a decorative finish.