Quality The nursery floor is constructed of special Tri-Bar steel. Easy to Clean Tri-Bar nursery floors have a 50% opening. The triangular bars allow for easy cleaning. The flooring does not have to be turned over to clean the bottom side. Simply pressure wash it from the top, in both directions. Nursery Floor Limit Tri-Bar nursery floors are designed for pigs up to 120 lbs. Disease Free Tri-Bar steel is non-porous. Bacteria cannot live in galvanized steel which means Tri-Bar does not hold disease. Size Tri-Bar nursery flooring is custom made with lengths up to 12 feet and a standard width of 2½ feet. Self-supported nursery flooring has an average weight of 6.7 lbs. per square foot. Self-Supporting All Tri-Bar nursery floors are totally self-supported. Simply install the floor 1½” on the concrete wall. OPTIONAL FEATURES: Soft-Grip Soft-Grip are indentations in the steel bars that give additional grip for nursery pigs. Non-Supported Non-supported nursery floor is a perfect floor to replace woven wire. It can be installed in the existing working frame.