(a) the playground is an incidental amenity; and
(b) the operating entity does not primarily derive revenue from
operating the playground for a fee;
2. a gymnastics, dance, cheer, or tumbling facility where:
(a) the majority of activities are based in training or rehearsal and
not recreation; and
(b) the facility derives revenues primarily through supervised
instruction or classes; or
3. equipment used exclusively for exercise, an inflatable ride, or an
inflatable bounce house.