Since 2005, we are a distributor for Monolithic Dome Institute of Texas, USA, the patent holders and inventors.
Japanese Dome Interiors: Open and Airy Spaces
No interior walls are needed, but can be placed where you like. Ceiling is 10ft 6in at the center, making this an expansive, open, airy space.
Luxurious Dome Resort in Belize. https://www.xanaduislandresort.com/
Thin shell concrete, 32ft diameter, 1610sqft, 2 apartments, 4 bedrooms. 5 star resort.