Airride suspension

Hi as you might have read in one of the last editions of the vw scene there is from the company h.p.s. in Switzerland now just the above airride suspensions so now my question is there in the net somewhere on the page where you can look at this again exactly how this would have worked out because there’s a lot of interest in such a goilen part (even though it’s not quite cheap) I’ve already searched for but not really what I found about every answer very danbar so so long flo