Ключевые слова: address, apartment, background, box, building, business, close, communication, condominium, correspondence, delivery, deposit, design, door, gray, hallway, interior, key, key holes, letter, letterbox, line, lock, locker, mail, mailbox, many, message, metal, metallic, modern, number, numbers, office, pattern, post, postage, postal, room, row, safe, safety, secure, security, service, steel, storage, usa, wall, white,