G broad-capped steel çivilidir.yalıt-sheet thickness much increased when wide flange but plastic coated PE body nails (plugs) have gereklidir.plas using dowel shank diameter 8 mm olmalıdır.dübel long full application surface to come in 4cm from the plug in the end of the application surface seçilmelidir.delikl of on the hollow application surface, the tip of the dowel should be chosen to enter 5 cm from the application surface. The dowel head should be 60 mm.