Structures

Structures or corners are called runners or (U) and (F). These galvanized pieces are used on the roof (to make a false roof) or on the floor (knauf wall) and PVC and knauf panels on these structures are screwed
F-corner:
This tool plays an essential role in the foundation of PVC panels, plasterboard and knauf, which is attached to structures during installation. Usually, F-47 profile is used for direct transfer, ie it is screwed directly on wall and F-47 corners.
U-corner:
U structure is a retaining tool used in PVC panels and knauf work. Usually U-profile is used completely in PVC padding and false ceiling.