Title: +038=221.001-#####T_01-Ruukki - Sandwichelement - Produktinfo.pdf
Support studsThe Libertas are fastened to support studs by self-drilling screws. When the Libertas are over 700 mm wide, additional center support studs are required. Moreover, if the support studs are fixed parallel to panel length, the maximum c/c for studs is 600 mm and the stud ends have to reach the panel end. Levelness of the substructure for the entire width of a Liberta is extremely important, so that fastening causes no deformation of the Liberta surface. In cassettes Lib- erta original 102 and original 102Grande, all the studs can be galvanized. In cassettes Liberta elegant 500 and elegant 500Grande, the studs at the vertical joints are visible and should be the colour of the Liberta (the additional center studs by the Libertas can be galvanized).