Received a trouble call today on one of these newer schindler lifts. I have no idea what this unit is called but it's a machineroomless design and uses belts to lift the car. You need a special schindler key to access the controller. This particular lift is a two stop and it got me thinking if this is the future of low rise schindler lifts? I have zero experience working on them nor does anyone from my company, so I'm here to ask: has anyone from a different company made any progress on working on these units or are they so proprietary that it's not worth dealing with? Does schindler need to be there for the annual inspection to preform the necessary tests? This whole unit although neat, seems to be a step in the extreme proprietary direction. So what's the word gentlemen? What are your views on this particular piece of equipment if you've seen it?