Design parameters
1. Load = 150N (apply uniformly distributed)
2. Safty factor = 1.6
3. Material = PET (with assumption that manufacturing with 100% infill)
Manufacturing by printing into layers affects the strenght which mostly controlled by layer adhesion.
I recommend slicing by placing larger side on to the bed so that it will not failed at the layer line.
use 4 tapered self-tapping #8 screws for wall mounting and 2 for shelf top
The author marked this model as their own original creation.