Arnaud
When using with a plasterboard ceiling, the ceiling mounting area (58 mm diameter circle) seems a bit small to fit 4 screws. So I used an intermediate plate to have a larger contact area.
Pros: Very precise adjustments in all directions.
Cons: Mounting area with the ceiling is a bit small.
Comment from January 05, 2015 — Experience from December 03, 2014
Automatically translated — Show original (French)
Les plus : réglages dans tous les sens trés précis.
Les moins : zone de fixation avec le plafond un peu petite.





