If the Seismic Zone Identifier values are not satisfactory, enter your own value of Cs in the User Entered Seismic factor box. This value can be between 0.0 and 0.5. The following chart shows the various seismic zones.
If the Seismic Zone Identifier values are not satisfactory, enter your own value of Cs in the User Entered Seismic factor box. This value can be between 0.0 and 0.5. The following chart shows the various seismic zones.