[0.18.3.0] Many DIY fans cause performance issues

DIY fans seem to be doing something that causes poor performance when there are many of them in the map.

Steps to Reproduce

Place a bunch of DIY fans (preferably in a high item condo/map)

What I expected to happen

For fans to not affect performance as much as they do.

What happened

Extreme fps drops when many are in the map at once


Notes / Media

On my lower end pc, my 11k item map was dropping by up to 2-5 frames per fan.

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Pretty much sure this is related to this: 0.17.6.0 Bad perfomance on push volumes
Because all fans (ceiling and DIY) are basically a push volume in another form and with less settings.

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