Covers in Play enclosures are custom built to suit the building code requirements at each installation. They are designed to withstand the highest snow load levels without the need to remove the snow, as with other manufacturers. Check their warranties. Ours is strongest. We have had zero failures. Covers in Play enclosures are engineered to last.
They are also designed to the highest wind load requirements as well. One installation in the path of Superstorm Sandy endured over 5 hours of 100mph plus winds and when it was over, there were three wheels needing adjustment. That’s it. No problem. Built to last!!