numberOfRooms constant
numberOfRooms [Expects: http://schema.org/Number, http://schema.org/QuantitativeValue]
The number of rooms (excluding bathrooms and closets) of the accommodation or lodging business. Typical unit code(s): ROM for room or C62 for no unit. The type of room can be put in the unitText property of the QuantitativeValue.
Can be used on: http://schema.org/Accommodation, http://schema.org/Apartment, http://schema.org/FloorPlan, http://schema.org/House, http://schema.org/LodgingBusiness, http://schema.org/SingleFamilyResidence, http://schema.org/Suite
Implementation
static const numberOfRooms = IriTerm.prevalidated(
'http://schema.org/numberOfRooms',
);