Photo Credit: Birmingham Hippodrome Sprung and Vinyl Floors for Dance & Stage Harlequin Activity® Permanent sprung floor system based on the well-established 'triple sandwich' construction. Harlequin WoodSpring® Permanent sprung floor system featuring a modern update of traditional 'basket weave' construction. Harlequin Liberty® Versatile, modular sprung floor panel system, designed for permanent or portable installation. All sprung floor systems have been developed for use in combination with a Harlequin vinyl or wood performance surface including Harlequin Cascade™ and Harlequin Studio.™ American Harlequin Corporation 800-642-6440 contact@harlequinfloors.comhttp://www.harlequinfloors.com