As the holder in original condition for this purpose is not appropriate (too long, but this was already aware before ordering), I have both pipes shortened with a hacksaw and drill new holes, with a drill press is not a problem.
The mounting in the cabinet was carried out by drilling through the cabinet ceiling and long screws, which are countered on the outside of the cabinet lid with nuts and large washers. The bracket and the TV hanging bombproof, the TV can be so aligned, as I need it.
The part fulfills for me the "tuned" condition thus excellently its purpose. Adapting to individual requirements is possible with minimal technical skills without problems.
When visible attachment to a ceiling, only the "open" U. would bother me screw heads, here the manufacturer could u. Can still come up with a cover.
