Yes. But you'll need to make sure the Pax is properly fixed to the wall and when you do make sure it's straight - otherwise it'll have a knock-on effect to the shelves.
Ta! Yep, have used off-cuts of skirting so that they fit square against the wall where they get secured inside at the top (and so i don't need to hack away at the bottom where the skirting protrudes.
Yes. But you'll need to make sure the Pax is properly fixed to the wall and when you do make sure it's straight - otherwise it'll have a knock-on effect to the shelves.