Suit Checkpoint Clearance : Required

[Onidotmoe]

Vacancy requires the duplicant to be able to place their suit in a dock.
Always allows a duplicant to pass even when there isn't any docks available for their suit, they'll drop the suit on the floor.

Required would make the checkpoint work like a sign that tell the dups that they can only pass if they're wearing a suit of that type, they won't drop their suit if there isn't any place to put it.

Allowing you to have multiple checkpoints infront of eachother without duplicants ever going out of their suits when you don't want them to, useful if you want to mix jet suits and atmo suits, if you want duplicants to be able to use the same general area with both suit types but want to restrict some areas for a specific suit type.