Effective field
Identifier
IB-P-BC-2026-123
Attachment
/sites/default/files/efs/forms_and_publications/publications/information-bulletins/building-code/2026/IB-BC-2026-123-Alt_Design_Procedure_Seismic_Analysis_Design_Tall_Bldg_and_Bldg_Utilizing_Complex_Struc_Sys.pdf