Gopppys 24x24 iris door

This is my 24x24 iris door. All you need to do if you are building it in survival is to add at least two superglues in the chest next to the schematic cannon, because you need to glue all the blocks together. And to set the speed controller to speed 4

Troubleshooting

if the door is opening the wrong way, there are two things you can do.

Either you switch the rotational speed controller's direction

or change the two shafts at the bottom with gearboxes, and change one of the gearboxes' input into the top mechanical bearing with a shaft. I will add pictures showing where to replace. (The middle top gear box and replace the two shafts next to the bottom gearbox with gearboxes. )

But in theory, it should work at the get-go.