Ключевые слова: abstract, art, background, black, board, business, city, color, construction, danger, design, diagonal, door, fence, floor, grunge, hardwood, hazard, material, natural, nature, old, paint, painted, panel, pattern, plank, red, rough, street, striped, stripes, structure, surface, texture, textured, timber, urban, vintage, wall, wallpaper, warning, white, wood, wooden, yellow,