Hunter Engineering's Harsh-Duty Option for Standard RX Lift Racks offers an additional layer of corrosion protection for the common challenges of road salt and brine solutions that have become harmful to automobiles and automotive shop equipment in recent years. The harsh-duty rack features stainless steel slip plate top surfaces and turnplates. A zinc-rich primer base coat and powder top coat covers lift runways, ramps, and bases, providing two layers of protection. Additionally, the harsh-duty rack features epoxy caulked joints that prevent salt seepage between adjoining pieces of metal.