Contours equidistance grid with 0.5 m also with its longitudinal profile and cross-section
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
technical superior school, simple, career of: topography, surnames and name :, scale :, date :, lamina nº:, montalvo castillo alfredo, plotting and tracing of contour lines, topographic profiles, longitudinal profile a-a, longitudinal profile b-b