**Intact Gift Giving Condition book**
This code covers repair, alteration, addition and change of occupancy for existing buildings. Encourages the use and reuse of existing buildings. and historic buildings, while achieving appropriate levels of safety without requiring full compliance with the new construction requirements contained in the other I-Codes. Key changes in the 2021 IEBC include: For storm shelters, the required occupant capacity is now limited to the total occupant load of the classrooms, vocational rooms and offices in the school while the maximum distance of travel was deleted.