top restaurant height
The vertical elevation from a building's base to the floorplate of its highest restaurant.
The height of a building's uppermost restaurant is the vertical distance from the building's base to the top of the floor slab of the highest floor designated for any kind of restaurant usage.
The restaurant determining this measurement may be an independent establishment, or it may be a component of a hotel or other usage, as long as it is open to the public and includes table service.
This data field is intended to enable queries of restaurants located in high places; therefore it applies mainly to tall buildings and towers, and is normally not assigned when the restaurant is located on a ground floor.
