Ключевые слова: abstract, aged, ancient, antique, background, black, brown, chain, construction, dark, detail, dirt, dirty, equipment, grey, ground, grunge, heavy, industrial, industry, iron, macro, metal, metallic, old, pattern, plate, protection, retro, rough, rust, rusty, safety, secure, security, shiny, silver, solid, steel, stone, strength, surface, symbol, texture, textured, vintage, wet, wood,