Ключевые слова: accesschamber, asphalt, bitumen, black, cablechamber, circle, circular, city, closeup, concrete, confinedspace, construction, cover, crack, cracked, damaged, dirt, dirty, drainage, gray, ground, grungy, hatch, hole, industrial, industry, inspectionchamber, iron, lid, maintenancehole, manhole, metal, pavement, paving, plate, rough, round, sewer, sewerage, soil, split, steel, surface, top, underground, urban, utilityhole, weathered, worn,