Here are two quick mockup photos that may help. We use the Verti-Cor/I each time we hit a "vertical obstacle" like a door or a cinderblock wall or the like. Hope this helps!
Found this video that I thought was helpful for the doors. I am not sure and no expert but we used the same end piece when we met our cylincder block wall in the garage https://youtu.be/MLOmIGXbvlw?si=CYJdSZRVJCxc4ui_
Here are two quick mockup photos that may help. We use the Verti-Cor/I each time we hit a "vertical obstacle" like a door or a cinderblock wall or the like. Hope this helps!
Brett
Found this video that I thought was helpful for the doors. I am not sure and no expert but we used the same end piece when we met our cylincder block wall in the garage https://youtu.be/MLOmIGXbvlw?si=CYJdSZRVJCxc4ui_