Ключевые слова: aluminum, background, brown, building, check, checker, checkered, construction, corrugated, craggy, design, emboss, floor, flooring, footboard, gray, grid, industrial, industry, iron, jagged, machinery, material, metal, metallic, metalwork, modern, nonslip, old, orange, pattern, patterned, plate, red, rough, rude, rugged, shape, sheet, shine, shiny, silver, stainless, steel, step, structure, surface, texture, textured, tread,