From Dura Trac Farrow
The Original floor is made to use with your supports. It works great for new building and replacement flooring. Custom options such as perimeter rod, notching, and holes are available to fit your needs. A Dura Saver feed saver bolts on easily.
http://adaent.net/products/dura-trac-farrow/ Dura Trac® flooring is designed and built for your specific needs. Whether remodeling or building new, we have a floor solution for you. Our knowledgeable sales staff will work with you to design a flooring system specific to your needs. Replacing an odd-sized floor? No problem. Spanning a 10′ gap? We manufacture floors built to span 12′. Need a hole patched temporarily while we work on replacing your e