fischer带预装垫圈的钉锚FNA II RB是理想的可拆卸锚固解决方案,适合用于防火板的可拆卸锚固,以及混凝土中非结构系统的多点固定。欧洲技术认证和按照防火等级R 120的分类确保增加了安全性。FNA通过几锤打击或使用冲击钻在节省时间的穿透式安装中安装。优化的膨胀夹片确保锚定件放入钻孔时有良好的固定,并防止其在顶部安装时脱落。大的轴截面保证了高承载能力,因此提供了极高的安全水平。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