Structure metal roofing.
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
concrete, metal thickness, rectangular tube mm, rectangular section, translucent of mm, supertrapezoidal mm, with properly sized flywheels, cross-section, interior with supercito welding, of unions with welding, rectangular section mm., supertrapezoidal mm, rectangular tube mm, rectangular section mm., welded metal the truss, concrete, bolts of enpotrados in the column welded to the steel of reinforcement, of the supports, rectangular tube mm, main