Uh thanks, just noticed I swapped languages

The equipment is built more enclosed, like no visible gears electronics etc. They can be brought outside for running them, but should not be kept outside permanently. After that session I had to bring them in and let them dry.

The tracks can be left outside. They are made from messing so withstand corrosion ok (but have to be cleaned after some time)

Yes, but I am not sure if lemmy allows multiple uploads. I also posted some stuff to reddit: https://www.reddit.com/r/modeltrains/s/ChMSr8e4Lt