Ключевые слова: address, apartment, background, box, boxes, building, business, close, collection, communication, condo, condominium, correspondence, delivery, door, filled, high, key, letter, letterbox, letterboxes, light, lock, locker, mail, mailbox, mailboxes, many, message, metal, new, number, office, paper, post, postage, postal, postbox, room, row, safety, school, security, send, shallow, shelf, sign, texture, tower, traditional, up, white, wood,