The paired columns along each side of the cloister each share a capital. Each capital's decoration is unique, and they contain a variety of animals, foliage or an abstract design. Due to the later date of their creation, the capitals on the second story of the cloister depict narrative scenes. All of the east gallery's capitals and most of the capitals in the north gallery were carved by the same sculptural workshop. The east gallery was the first to be finished, and it was followed by the completion of the north gallery. After the intermission of construction on the cloister, work was resumed in 1158. The south gallery was completed soon after, and the newly reconstructed west gallery was the last side of the cloister to be finished. Before the west gallery was completed, plans were made to construct the second story of the cloister. It is believed that the lower story's sculptural style is of better quality than that of the upper story.