28 Heavy-Duty Playground Equipment, Namely, Play Structures, Climbing Units, Slides and Sliding Poles, Swings Sets, Tunnel Units, Play Panels, See Saws, Jungle Gyms, Rocking Riding Toys, Carousels, Balance Beams, Parallel Bars, and Sand Boxes; and Recreational Equipment, Namely, Basketball Backboards, Net Goals, Volleyball Equipment, Namely, Volleyball Posts and Nets, and Tennis Equipment, Namely, Tennis Posts and Nets