They can be solid as in the junctions between the columns and the vaulting, or hollow to allow light, symbol of God for Gaudí, to enter the temple. They can be found in the openings of the windows and the vaults.
HyperboloidsThey can be solid as in the junctions between the columns and the vaulting, or hollow to allow light, symbol of God for Gaudí, to enter the temple. They can be found in the openings of the windows and the vaults.