Sewage Installation Symbols
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
pitcher at the foot of the downspout, step cascade, rectangular pit, siphon chamber, grease and sludge separator, manhole, sump pit, buried concrete collector, buried collector reinforcement, suspended collector, rain drain, dirty downpipe, fecal and mixed downspout, siphon boat, derivation, sink for non-trafficable roofs and without gravel, sink for non-passable roofs and gravel, syphonic sink for transitable roofs, siphon sink for wet rooms, ventilation column, legend: