fischer钉锚FNA II U R RB带预安装垫圈,非常适合作为防火板的可拆卸锚固解决方案,以及在混凝土中进行非结构系统的多点固定。欧洲技术认证和按防火等级R 120的分类确保了额外的安全性。FNA通过几次锤击或用锤钻在节省时间的推动式安装中安装。优化的膨胀夹确保锚栓放入钻孔时的良好握持,并防止其在顶部安装时脱落。大量的轴截面保证了高承载能力,从而提供了极高的安全等级。FNA II在负载下自动膨胀。
European Technical Assessment for fischer Nail anchor FNA II - Load controlled expansion anchor for multiple use for non-structural applications in concrete
Assessment of the load-bearing behaviour of fischer nail anchors FNA II R and FNA II HCR under tension load and one-sided fire loading according to the ZTV-ING-curve
Nail anchor FNA II RB - Permissible loads for a single anchor for multiple use of redundant non-structural applications in normal concrete C20/25 up to C50/60