“Easily movable” means either of the following:
(a) Portable; mounted on casters, gliders, or rollers so as to be moveable by one person; or provided with a mechanical means to safely tilt or move a unit of equipment for cleaning.
(b) Having no utility connection, a utility connection that disconnects quickly, or a flexible utility connection line of sufficient length to allow the equipment to be moved for cleaning of the equipment and adjacent area.