Why Hilti anchor need to be designed for seismic when i have already taken FOS in my load

Thank you for posting your query.

Please refer the answer posted for a similar question asked by clicking on the below link:

https://ask.hilti.in/questions/why-go-for-seismic-design-of-anchors-when-the-input-for-anchor-design-is-already-a-factored-seismic-/fxjc4l

Should you need further clarification, please let us know.