Ключевые слова: assembly, background, build, building, circle, closeup, connection, connector, construction, equipment, fastener, fitting, flat, gray, grey, hardware, hole, home, improvement, industrial, isolated, macro, manufacturing, material, mechanic, metal, metallic, nut, old, pile, repair, round, screw, shiny, silver, textured, tightening, tool, washer, white,