Cascade 6 (mobile assault unit)

[godmod]

I hope the first stage can deal with the quite big compressors in the second and third stage.
Bazx, from a economical point of view it would be better to use R-134a + R-23 + R-14.
But if a already had the R-507 and R-1150 at home i would use them too.

@NoL: i didn't mean the count of 3stager units, it's the trend

@Bazx: what i forgot to say: i really like the idea of the mobile "case"
For what refrigerant are second and third stage compressors made?