Gondola or hoist? No, it’s a ticket system. 
Even the mold for the concrete cast was 3d printed…
This is kinda neat but what is it for?
In a computerised ‘ticketless’ world I’m puzzled by your ticket system. It looks like something that might be used in small scale production line…are you updating Santa Claus’s workshop by any chance?
@Kevin_Danger_Powers A ticket system? Let’s say there is an event, where poeple can “order” giveaways like the NameTags [1]. The guy at the “registration desk” fills out a card and clips it to the top of the chain. Next cards go to the next clip until the chain is fully loaded. If a job is done, the top card will be removed.
Long story short: Visitor will see how long they have to wait. 
[1] Object Factory with OpenJSCAD.org
Object Factory with OpenJSCAD.org
Ok…got it…nice idea.
@Peter_Wraxall Agree with you. “Small scale production line” hits the nail on its head: We use it at a local festival.