28mm Ventilation

The atmosphere of distant planets can be quite dangerous for space pioneers. To prevent its harmful effects, standard ventilation models are used. Depending on the tasks, large or small ventilation systems are installed. Modern radiators are used to dissipate excess heat. If it is necessary to correct the indoor climate, standard models of air conditioners are installed.

My free models: https://www.thingiverse.com/wolfsforge/designs