Title: Listeskrue 3,5x45.pdf
If equation k1 and k2 are considered, the deflection of the battens does not need to be considered. Alternatively to the battens, panels with a minimum thickness of 20 mm from plywood according to EN 636 or an ETA or national provisions that apply at the installation site, particle board according to EN 312 or an ETA or national provisions that apply at the installation site, oriented strand board according to EN 300 or an ETA or national provisions that apply at the installation site and solid wood panels according to EN 13353 or an ETA or national provisions that apply at the installation site or cross laminated timber according to an ETA may be used.fischer Power-Fast and Construction ScrewsDesignAnnex B3 of European Technical Assessment ETA-11/0027Page 36 of 37 of European Technical Assessment no. ETA-11/0027, issued on 2016-10-26Thermal insulation material on rafters with parallel screws perpendicular to the roof plane