I’m looking for recommendations for a propane grill with a heavy duty cart, ideally one with big chunky wheels like pictures (but they don’t need to be that big). We need a new grill for our highschool for cooking burgers, hotdogs and brats during the football games. The school has previously purchased standard grills and the carts keep falling apart because they’re constantly being dragged in and out of storage and get worked pretty hard. Thanks!