Ключевые слова: background, binding, black, chain, close, closeup, composition, concept, connected, connection, construction, craftsmanship, dark, design, details, distance, durable, duty, equipment, hardware, heavy, industrial, intricate, iron, isolated, links, loop, macro, manufacturing, mechanical, metal, metallic, metalworking, object, parts, pattern, process, production, robust, secure, shiny, silver, solid, steel, strength, strong, sturdy, texture, thick, tough,