The display, storage, or placement of ephedrine products in accord with one of the following methods does not violate <cite data-path="|health|§15-301">§ 15-301 of this subtitle</cite>: behind a sales counter in a place that, absent extraordinary efforts, is beyond the physical reach of customers; in a locked display case for which seller assistance is needed to gain access to products in the case; or in an overhead merchandise rack that:at its lowest point, is at least 6 feet above the floor; and permits access to products in the rack only from the side facing away from customers. Ord. 03-621