Ключевые слова: accesschamber, background, building, cablechamber, cage, city, closeup, confinedspace, construction, cover, drain, drainage, frame, grate, grating, grid, grungy, hatch, hole, industrial, industry, inspectionchamber, iron, lattice, lid, line, maintenancehole, manhole, mesh, metal, rain, rectangular, rust, rusty, sewer, steel, storm, surface, texture, top, underground, utilityhole, water,