Gondola shelving is the freestanding steel shelving you walk past in every supermarket, pharmacy and corner store. A sturdy frame, adjustable shelves, product visible from the aisle. Single-sided units sit against a wall. Double-sided units run down the middle of the floor and let you merchandise both faces. Simple enough. The catch is that "gondola" isn't one product. Two systems dominate Australian retail, the Australian Standard gondola and the P25, and they don't share ev