When Quantum mechanics meet ESO, that's the result:

0 HP door which is impassable when it shows up that way, BUT other people can still go through it as normal. It's not possible to break it again with a siege (since it's already destroyed).
Now to ask whether the door is open, closed, or both at the same time. Mmmh...
PC EU - Zahraji of the Void, aka
"Kitty", the fluffiest salmon genocider in town.
Poke
@AsmaeI (last letter is uppercase "i") on PC EU or Asmael#9325 on Discord and receive a
meow today.