KEITH® WALKING FLOOR® systems offer the most efficient self-unloading system available. Designed to handle nearly any bulk material, including solid waste, scrap, wood chips and aggregate, WALKING FLOOR® unloaders provide haulers with versatile backhauling options. Systems are low in maintenance, safe, easy to operate and offer the best warranty in the industry. Trailers can be top-loaded, baler-loaded and compacted-loaded for maximum coverage. Floor slat options range from the lightest weight profiles available to maximum-duty steel slats for highly abrasive loads.