Basement is off limits. Permanently.
Use the stairs
Stairs are the best fire repellent available.
Escalator acting as stairs
That darn escalator is acting up again. It's been stairs all day long.
Remember to hire an architect before designing your own house.
Watch your step
What handicapped ramp? Ordinary people cannot get there either.
Escalator turned to stairs
Why not just tell it like it is?
Stairway to nothing
At least you can have a beautiful view over the water from there.
Know your priorities in case of fire. Do not tweet before exiting the building!
How to use the stairs
Certainly nobody will ever run into each other.
Just let them jump the last few centimeters, we don't care.