 Decoration has resemblance to the Visigothic based in volutes, swastikas, and vegetable and animal themes forming projected borders and sobriety of exterior decoration.Some innovations are introduced, as great lobed corbels that support very pronounced eaves.A great command of the technique in construction can be observed, employing ashlar, walls reinforced by exterior buttresses and covering by means of segmented vaults, including by the traditional barrel vaults.