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> they open fully in really tight spots where normal doors wouldn’t

Honest question, how do they work in vertically constrained spaces? Like subterranean parking lots. I appreciate the design, but I'm wondering if they have the same issues as some older wing doors.



There’s sensors in them to detect stuff above them so they won’t slam into the ceiling if it is low. No idea about the reliability, though, of the sensors.


Flawless in my experience.




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