From Dura Trac Nursery
The Clearspan Nursery floors are completely self supported in all directions. As a result, no additional support is required. Furthermore, the frame and floor are welded together and then completely PVC-coated. The coating prevents any rust and corrosion. Floors can be ordered in sizes up to 12 feet long (with a limited width). In addition, convenient options are available to customize the floors to meet your needs. For example, one such option is an open end for easier cleaning of the alleyway. Plus, the Dura Trac Clearspan Nursery Flooring supports pigs up to 100 pounds.