Can I cut the wall panels?

Yes, you can. Panels are best cut using a knife or a jig saw.
For the best result, cut the panels at a point where small irregularities are the least visible. For example, at floor level or where the ceiling begins. If necessary, you can use a fine sandpaper to smooth irregularities at the edges. Any unevenness between cutting edge and wall can be sealed with acrylic.

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