The student is supposed to possess the knowledge of the previous Construction subjects, in order to address the passing of this subject. According to the documentation of the ETSAC Architect's Degree: "Students will have to simultaneously take all the subjects of the Workshop, so if it is the first time they enroll in subjects of a workshop they will have to do it in all the subjects of the same. Students will have to take prior to or simultaneously with a workshop all the subjects linked to previous workshops that they have not completely passed.