Star Dome 2-B with 4 ft. Vertical Base Option
Illustrations in perspective mode
3 vertical areas are ideal places for adding extensions to increase floor area. Add a garage, bedroom, kitchen, dining room. The Vertical Base Option increases total height enough for adding a second floor or loft. The same VBO treatment can be applied to the Star Dome 2 A and C types. Another option is to leave off the VBO and keep the 3 vertical areas for your doors and windows.