Square intersections
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
right foot, wall normal amount, auto perforator, for each side, lower floor, element of, Foundation, n.p.t., lower base profile, wall channel, normal, union, melamine, insulating, osb, osb, melamine, volcanite, osb, union in floor partitions in metal profiles, self-drilling, corner meeting