Ключевые слова: access, activity, below, big, cast, concrete, construct, cover, drain, drainage, effluent, exterior, flatten, ground, heavy, hole, huge, industrial, industry, iron, lid, maintenance, man, manhole, massive, metal, meter, modern, municipal, oxidized, plate, public, rust, rusty, sewage, sewer, sewerage, sign, steel, street, text, utility, water,