| 1. Establish the internal handle of opening of a door at a door. |
| 2. Screw three screws of fastening of the internal handle of opening of a door. |
| 3. Connect drafts of the lock to the internal handle of opening of a door. |
| 4. Establish a door upholstery. |
| 5. Establish a cover of the internal handle of opening of a door. |