No floor rule

colderr@lemmy.world to 196@lemmy.blahaj.zone – 255 points –
10

You see this often in data centers where a set of double doors open on an exterior wall to allow equipment to be forklifted onto upper floors where a freight elevator may not be available. Idk how to make that sentence less dry, sorry. ๐Ÿ˜ฌ

...when i've designed these we've installed safety gates inside the door...

That's what some posh people would call a "window"

If this sign is visible while going up the stairs, it's silly. If it is while going down, it is terrifying.