1. The nave and choir have the usual Gothic ribbed vault but in the aisles the Piast vaulting can be clearly studied.

2. Early ribbed vaults are quadripartite, that is, each bay is divided into four compartments by diagonal ribs.

3. Only the interior ribbed vaults are Gothic, and the abundance of fine sculpture both on the exterior and inside.

4. In Lombardy, however, the rib vault was experimented with and a number of examples were built.

5. On the staircase, Ried's hand can be seen again in the rib vaulting of c.1500.

6. The square tower is rib vaulted and its windows give good light to the cathedral.

7. This paper discusses the vault and the ribbed vault storages with rib from the design point of view.

8. Its characteristic features include the pointed arch, the ribbed vault and the flying buttress.

9. Its main features include the pointed arch(Sentence dictionary), the ribbed vault and the flying buttress.

10. It is a five-aisled church, not of hall type, with a wide, lofty nave and ribbed vault.

11. This is because the architects have learned some new ways of making roofs and of supporting walls, especially the ribbed vault and the flying buttress.

12. About 1100, the builders of Durham Cathedral in England invented a new method that gave a new geometric articulation-the ribbed vault.