The heavy duty premium deck series offers ratings from 100 lb/sqft to 300 lb/sqft. This is the ultimate product for stages, tiered seatings, heavy duty event floorings and rolling risers.The premium aluminum deck will not rust. This deck is very versatile, durable, safe and cost effective. Available in different sizes. This product utilizes our patented union clips. Roto locks are no longer needed. See our video below to see how the system works. If you are looking for a cheaper solution, see our SB44LC deck module.