Title: +038=221.001-#####T_01-Ruukki - Sandwichelement - Produktinfo.pdf
Reaction to fire classification for Ruukki Forma™ with steel based external face is the same as for it’s base structure (Ruukki energy panel system). The fire resistance classification for Ruukki Forma™ against the fire from inside the building is the same as for it’s base structure (Ruukki energy panel system). In case of fire resistance requirements against the fire from outside the building, please contact Ruukki’s technical support.2 EN Ruukki Forma design instructionsPANEL PASTENER0 5 20 5 20 5 2SUPPORT STUDS c/c 600..900 600..1200SUPPORT STUD FASTENERS c/c 2503. Designing fasteningsThe fastenings of Ruukki Forma™ have been pre-designed to make design work easier. It is important that only fasten- ers supplied by Ruukki are used to ensure that the fastening solution works as planned.Fastening support studs to base structure (Ruukki® energy panels)