What Health & Safety Signs are required for a Passenger Lift/Elevator

[Vapor]

Specifically, does anyone know what the moving platform warning sign should look like?

Other I have:

Motor room Door
415v Danger
Keep Locked
something for moving platform

Power Control Room Door
415v Danger
Keep Locked

 

[Knobhead]

Is this homework?

 

[Richard Burns]

possibly this?

 

[Vapor]

I hope that was a joke

No, this is not homework, this is real work.