Important: A profile butt joint of the K20 Omega profiles behind a panel is not allowed! See standard technical detail drawings.
Substructure
The mounting of the substructure must be carried out according to project-specific, static calculation. The general approval Z-33.1-1175 of the construction supervisory authority must be observed.
The profiles of the basic substructure have to be mounted perpendicularly and in a flush way (top-hat or alternatively Z-profile).
The Omega system rails must be exactly aligned horizontally and be fixed through the long holes provided on the edge by means of screws* or rivets**.
The distance of the rails in horizontal direction must correspond to the longitudinal grid of the panels.
For further information, see the standard technical details of the system K20, which we will make available to you on request.
