Complex sentence: They are called respectively the Towers das Campás, which is situated on the side of the Epistle (right), and tower da Carraca, in the Gospel side (left), the two have a height of between 75 and 80 meters.
Split into simpler sentences: They are called the Torre das Campás, which is situated on the side of the Epistle (right), and Torre da Carraca, to the side of the Gospel (left). The two have a height of between 75 and 80 meters.