BOARDS AND PANELS COMPOSED PRIMARILY OF FOAMED POLYSTYRENE, NAMELY, STOPPINGS FOR CONTROLLING VENTILATION IN MINES AND TUNNELS

FLEXIBLE POLYVINYL CHLORIDE PANELS SOLD AS A SEPARATE PART AND COMPONENT OF A HOME AND GARAGE ORGANIZATIONAL SYSTEM, AND USED TO SUPPORT CABINETS, SHELVING, ACTIVITY RACKS, BASKETS, BINS, DRAWERS, TOOL HOLDERS, TIP-OUT STORAGE BINS AND SPECIALIZED STORAGE ACCESSORIES IN THAT SYSTEM