Ключевые слова: background, brass, breeching, bronze, closeup, coated, connection, construction, copper, cutter, detail, diameter, different, elbow, female, fitting, focus, galvanized, golden, inner, locknut, macro, male, mechanical, metal, narrow, new, nobody, nut, outer, part, piece, pipeline, repair, rustless, sanitaryware, spare, stainless, steel, super, supply, technical, tee, threaded, tween, washer, water, zinc,