Title: +038=221.001-#####T_01-Ruukki - Sandwichelement - Produktinfo.pdf
According to instructions in paragraph 3, support studs are fixed to external face of the panel by using overlap screws (Ruukki code ‘Screw S1H48023L02A4) at 250 mm centers from both flanges. The edge distance (distance from screw to panel edge) is designed to be minimum of 100 mm. Support studs are designed to 900 mm centers in accordance with the rules in paragraph 6.Fastening base structure (Ruukki® energy panels) to load bearing framesPanels are fixed to load bearing frames using penetrating panel fasteners. Fastener type ‘SCREW S3H55275D14S9B 100’ is selected according to instructions from Ruukki. This screw type is self-drilling stainless steel screw for steel frame with thickness 4-14 mm.