Ключевые слова: address, apartment, backdrop, backgrounds, box, building, business, city life, communication, concept, conceptual, copy space, copyspace, correspondence, delivery, design, district, entrance, green, green mailbox, house, inbox, information, interior, key, letter, letterbox, locker, mail, mailbox, message, number, outdoors, outside, post, postage, postal, postbox, residential, row, rows, security, send, service, street, sunshine, urban, wall, wallpaper,