Behavior for Invalid Construction / Occupancy Class Codes

Touchstone allows you to import all combinations of construction and occupancy codes, even if a particular combination does not produce loss during an analysis. However, if a location has a construction or occupancy code that is not a valid AIR-supported code, Touchstone does not import the location. If you try to import a location with valid AIR-supported construction and occupancy codes, but one or both of these codes is invalid for the country or region in which the location is located, Touchstone imports this location and notes the incompatibility in the import log.