It is the customers responsibility to make this panel work for your needs. In most cases this panel will require some custom cuts on site to meet your needs.
This is typically done with a table saw with the blade set at a depth that allows blade to cut through the complete thickness of the corruagated panel (typically 1.4″ thick). A special blade for cutting plastic is required and in some cases having the teeth facing the wrong direction to minimize a poor cut.
If you don’t have the proper tools then we don’t recommend buying this panel. There will be a strict no return policy so only order what you need or order an extra panel for any onsite adjustments/mistakes or future needs.