Keep blippers out

This seemingly abandoned place hosts the annual local trade exhibition. There are four big 'industrial-type' buildings used only every October for the show. The rest of the year, the doors were wide open for stray dogs and occasional blippers.

This place used to be one of my favourite photography stages but now, there are locks on the doors and wooden panels on the windows...

About the photo: Manual Helios lens (50mm M42 type) @ f/4.
I liked the reflection of the sunlight on the metal sheets and the wooden panel.
More shots of the day here.