Frame ready with the following fixation methods.
Type "B" frame (frame for corridors).
Frame specially usefull for in corridors installation. The frame is completely inserted in the wall opening.
Type "C" frame (frame for plasterboard partitions).
Frame specially designed to be used in plasterboards partitions. The frame is "embracing-wall" type and is made for the following wall thickness:
For other wall thickness, ask Commercial Dpt.