This is a nice wall console in roman style!
The console is hung on the wall using a support. The support is designed to be mounted to the wall with woodscrews max.5mm diameter.
You need 2 wall anchors, 2 woodscrews 5mm diameter and 2 washers.
Here you can see the exploded view, so you can install the components in the right order and right alignment.
Here you can see a section through the model.
The area where the holes are placed is equipped with 100% infill. So you don't have to worry about destroying the component when tightening the screws.