Manhole to rainwaters
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
section, Registration box type detail, unscaled, plant, Poor concrete base, Concrete cap with mesh, Screw with nut, Exp., Cm blocks, With the cells filled with, Concrete wall blasting, In place of minimum thickness, Indicated pvc tube, Rods, Welded, variable