Print in PLA
0.2mm layer height
supports OFF
The author remixed this model.
I siplified the construction with only the machine house and the cooling tower. I added a baseplate 1mm thick and made a wall behind the struts of the cooling tower to get a very rubust model. It's meant to be passed around in class in combination with an presentation. It's 11cm high, and the baseplate is about 16 by 10 cm so it can just fit in one hand.