| Here Ludvig-Hobby-seite: - Proposal of Ludvig-Hobby In this picture can be seen: I made this a little differentially |
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| Metal frame reinforcement
The Al-protectionplates against |
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| Metal frame with front
dividing wall The cutting made first for the loudspeaker Then later placed the battery |
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| Metal frame with the
dividing wall Holes added for cabels with connectors |
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| Metal frame glued with hot
adhesive
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| Sidewalls fixed by a pair of screws |  |
| Metalframe spread near the gearboxes |  |