Saya mau tau The nave dari Katedral Santiago de Compostela. Jelaskan dalam bahasa melayu

The barrel-vaulted nave and the groin-vaulted aisles consist of eleven bays, while the wide transept consists of six bays. Every clustered pier is flanked by semi-columns, three of which carry the cross vaults of the side aisles and the truss of the arched vaults, while the fourth reaches to the spring of the vault. Lit galleries run, at a remarkable height, above the side aisles around the church.

The choir is covered by three bays and surrounded with an ambulatory and five radiating chapels. The vault of the apse is pierced by round windows, forming a clerestory. The choir displays a surprising exuberance in this Romanesque setting. An enormous baldachin, with a sumptuous decorated statue of Saint James from the 13th century, rises above the main altar. The pilgrims can kiss the saint's mantle via a narrow passage behind the altar.

In the choir aisle the beautiful lattice work and the vault of the Mondragon chapel (1521) stand out. The radiating chapels constitute a museum of paintings, retables, reliquaries and sculptures, accumulated throughout the centuries. In the Chapel of the Reliquary () is a gold crucifix, dated 874, containing an alleged piece of the True Cross.