MODEM NAS ETC FOR SHELF 3D print model

The modem and NAS rack I printed for myself is very sturdy and can handle larger weights. However, I used the material for this purpose and printed it with PLA at a layer height of 0.42. There is absolutely no error in the model, but the power outage repeated 4 or 5 times on the same day and errors occurred in some layers. I am using it now and I am satisfied.