| 摘要 |
The device consists of a three-part flat box with an upper, middle and lower part, locking stang, connected to the door and used for the entrance to the middle part of the three-part flat box, in which there are flexible and displaceable clasp locks for the connection with the locking stang. The clasp locks in the area of the middle part of the three-part flat box are always equipped with the closed frame, with an opening for the locking stang insertion. The locking stang is in the upper and lower surface, equipped with a set of oppositely arranged pairs of right angled cuttings for the falling in of a part of the closed frame of each of the clasp locks.<IMAGE>
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