Each oven has 5 shelves. I'm using every other shelf and baking 3 pans at a time. The fans usually attack the 3 center shelves, but sometimes affect the top and bottom shelves as well. The fans are already in the low setting.
1. Is there something I can use to weigh down the corners of the pan liners to prevent this from happening?
2. I'd like to use all 5 shelves in each oven to maximize production. Is this advisable?
Thanks very much for your help.