The tri-dome was constructed from one Airform shaped as three domes. The main 48-foot diameter dome is the “house” while the 22-foot diameter middle dome is the utility room and the medium-sized 28-foot diameter third dome is the garage.
Image by Beverly Garcia
Sourced from Monolithic Commons
At Home in ‘Sweet Dome Alabama’
CC BY-SA 4.0
Image by Beverly Garcia via Monolithic Dome Institute (CC BY-SA 4.0)