Massive door - GIF

Massive door.

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Previously:

100-year-old bank vault door - photo
1930s hangar door mechanism - GIF
Dual opening garage door - GIF
Secret hidden door - GIF
Underground missile door mechanism - video
Unique folding door design - video

With that staircase, this seems to be majestic more than massive.

Why does the phrase "I'll grind his bones to mix my bread!" spring to mind?

...Coming soon to Camp David !!

Perhaps there are no breezes there?