Rapid Wall Perimeter Skirting System By Rustique Help...fitting Wall Hung Cuba Toilet Pan (Homebase) To A 1.2m Rapid SL Grohe Frame!?

Help...fitting wall hung Cuba toilet pan (Homebase) to a 1.2m Rapid SL Grohe frame!? - rapid wall perimeter skirting system by rustique

When attempting an image of the book is constructed in a hanging length! Perhaps the dress is too short? Who knows, if we are always both? We think so, because he did not feel strong enough and should be avoided not convinced that the drywall is on a wall in front of the frame to be safe enough to turn the pot goes w / o instead of drywall. Is it a universal framework for all wall ovens? Please help. Any advice would be very grateful
:-(