Ключевые слова: accesschamber, armature, asphalt, bar, building, cablechamber, cement, circle, circular, closeup, concrete, confinedspace, construction, cover, cracked, damaged, drainage, grass, grate, grating, green, grid, grungy, handmade, hardened, hatch, hole, homemade, industrial, industry, inspectionchamber, lid, maintenancehole, manhole, metal, mortar, pole, rod, round, rust, rusty, sewer, steel, surface, top, underground, utilityhole, weathered, wire,