The day after Wedneday is „Thursday Doors“. Hosted by Dan Antion the challene is to find pictures of doors in the archive.

While visiting an abandoned glass grinding and polishing factory, I came across this open wooden door. In this room, too, everything was stained red from the abrasive used in the glass grinding shop. I wonder what the working conditions must have been like back then?
(Note: I only visit abandoned places with the owners’ consent, meaning only with permission. I will not disclose the locations.)