Chamber of passing for under ground cables
Drawing labels, details, and other text information extracted from the CAD file (Translated from Spanish):
step camera, cover of hºaº thickness, iron handle, common bricks masonry, chained beam hºaº, pipes p.v.c thickness, asphalt, underground cable, sand, bricks, Earth, natural earth, sand, Earth, natural earth, thick stone, medium stone, cord, cable, step camera, cover of hºaº thickness, iron handle, common bricks masonry, chained beam hºaº, pipes p.v.c thickness, underground cable, natural earth, thick stone, medium stone