| 摘要 |
<p>The letterbox (1), assembled of a container part (2), a flap (3) to be opened by the postman for inserting the mail, and a front door (4) for the removal, is attached to at least one vertical pole (6). Each of the poles (6) is provided with a row of openings for the insertion of screws and spreading dowels. Two rectangular holes are positioned on top, two longitudinal slots are located below. An appropriate number of openings at the rear panel of the letterbox (1) can be used for joining it to the stand (5).</p> |
