Everyone standing at an open door, act false 
This website is located in germany, nevertheless the posts are written in english. With this in mind please forgive strange word selection and grammar mistakes.
Please have a look at the linked pdf, which I noticed yesterday at the Frankfurt's central station. It is a document explaining the door operations of the rapid transit trains.
Enjoy the word-by-word translation and try to figure out, what the writer actually wants to tell …
info-tueren-en.pdfHere are some extracts:
- … Therefore it is very important to let this area clear
- … So the rapid-transit railways rmain warmly in winter and pleasantly in summer
- … We require all time good travel to you!