3x3 Redstone Block Door

Okay, today I have a challenge which is a 3x3 redstone block door. You may or may not have heard about this concept but it is quite popular, although I am not sure where it has originated. Anyway, the challenge is simple: make a 3x3 door with a redstone block in the middle. The only rules are it has to function with a redstone block in the middle (as mentioned earlier) and the 3x3 door has to open and close.

This is the version I made with Bardds: And this is the layout for the door:

Please respond with either a screenshot and/or your plot coordinates of the build. That’s all I’ve got! :D Good luck with the challenge!