Ключевые слова: access, autumn, cable, communication, construction, cover, device, drain, engineering, grass, green, homestead, humidity, indoor, land, lawn, light, manhole, metallic, mine, outdoors, pit, plumber, protection, repair, revision, room, round, safety, sewage, sloping, soil, space, spring, summer, underground, waste, well, well maintained, wet, working, yard,