roofLoad
The permitted total weight of cargo and installations (e.g. a roof rack) on top of the vehicle.
Typical unit code(s): KGM for kilogram, LBR for pound
* Note 1: You can indicate additional information in the name of the QuantitativeValue node.
* Note 2: You may also link to a QualitativeValue node that provides additional information using valueReference
* Note 3: Note that you can use minValue and maxValue to indicate ranges.