Sorry for my bad enlish.

I haven´t printet it yet, so i couldn´t say how it works and what Settings to use.

Feel free to remix it, translate in your language and share it.

Made for each emergency, no matter if Police, Firefighter or Paramedic, to hold the Door open and don´t get trapped. #staysave

It also works as a marker for following emergency services

They can be carryed by a carabiner or something else