Answer:
I understand your point completely, but Brainly only wants you to pay for their stuff because this is a free company for us, however, not for them. They have to pay for their company. Sounds silly, right? Still having to pay money for a free company? Unfortunately, it just has to be that way.
Dome.
Pitched brick barrel vault.
Barrel vault.
Groin vaults.
Rib vault.
Fan Vault.
Hyperbolic paraboloids.
Im not sure if it’s real or not
