Ключевые слова: background, black, bonding, brass, business, cable, chain, chrome, colore, concepts, contrasts, deep, design, door, equipment, forbidden, gate, green, hanging, image, ligature, lock, metal, objects, objectsequipment, old, padlock, pattern, people, private, protection, responsibility, rust, safety, security, shiny, single, small, stealing, steel, strength, system, technique, tied, tool, white, work,