Ключевые слова: a lot, black, black screws, build, bunch, closeup, construction, dark, equipment, fasteners, group, hardware, heap, illustration, industrial, industrial installation, industry, installation, ironmongery, ironware, macro, manufacturing, many, material, materials, pile, renovation, repair, screw, screws, selftapping screw, selftapping screws, several, some, square, still life, subject,