1. Installation with high tack montage glue.

Advantages and disadvantages

+ Quick and easy installation for everybody
+ Easy to mount on any surface
– Any sealant residue will remain on the wall

2. installation with screws

Advantages and disadvantages

+ The most sturdy mounting option
+ No sealant residue on the wall when the panel is removed
– First make a rule; more work, time and costs
– The room becomes slightly smaller