The whole is surmounted by a hemispherical dome of 58 feet external diameter.
Factories, either hemispherical domes or long buildings with rounded tops.
The sides have the same length as the chapel's height up to the hemispherical dome.
It has a cylindrical structure with a hemispherical dome.
The diameter of the hemispherical dome is 44 m. externally.
The roof was strewn with 44 hemispherical domes, of which 11 on the corridor still remain.
It was surrounded and covered by a hemispherical dome.
For maintenance access to the tubes, a manhole is provided in the hemispherical dome.
We stood near the edge of a space two hundred meters in circumference, covered with a hemispherical dome.
A black hemispherical dome loomed overhead, no doubt holding back a million tons of water.