Boxing my FlashForge Finder

Too many problems with print warping. The study is air conditioned and I need negotiate with Madam for control of AirCon. So, I opted for an 11U wall mounted cabinet. Perfect fit for the FlashForge Finder. Top and bottom there are sealed penetrations for passing in cables. So, the power and USB cable pop in from underneath as if the setup was designed for the printer. USB? Why? Well, the cabinet acts as a faraday shield, so cuts off wifi access.

I looked at incubator heating. Selected a (so-called) car heater with fan. It is essentially the same heating element as you can get as an egg incubator. I am only planning to warm the air to maximum safest room temp for a flashforge finder - once I find out what that temperature is.