Pset_ImpactProtectionDeviceOccurrenceBumper Properties common to all occurrences of _IfcImpactProtectionDevice_ with PredefinedType set to _BUMPER_. IfcImpactProtectionDevice/BUMPER IfcImpactProtectionDevice/BUMPER BrakingLength Length of the braking distance as a design parameter of the bumper occurrence. IsRemovableBumper Indicates if the bumper is removable or not. BumperOrientation Direction in which the bumper is aligned, e.g. same direction as increasing stationing values or opposite. STATIONDIRECTION OPPOSITETOSTATIONDIRECTION OTHER NOTKNOWN UNSET STATIONDIRECTION Same with the direction of increasing stationing values. OPPOSITETOSTATIONDIRECTION Opposite to the direction of increasing stationing values. OTHER required category not on scale (other) Value is not listed. NOTKNOWN Value is unkown (unknown) Value is unknown. UNSET Value has not been specified (unset) Value has not been specified.