NRS 489.133: “Portable building” defined.

“Portable building” means a structure which:

1. Is at ground level, has no axles and rests on the surface of the ground;

2. Is for nonresidential use;

3. Is not a fixture or improvement to real property;

4. Is designed to be used without a permanent foundation; and

5. Contains an electrical system with a component that allows for the quick connection or disconnection of the electrical system to a source of electricity.