Ключевые слова: closeup, construction, corroded, corrosion, detail, drain, drain system, drainage, drains, grating, grid, gridlike, grille, gully, gully gratings, industrial, industry, iron, metal, metallic, orange, patina, rectangular, road construction, road drainage, rust, rustcolored, rusted, rusty, sewage, sewer, sewer grate, sewerage, square, storm drain, storm sewer, texture, textured, urban,