I also bought the platform extensions and as soon as I had enough of a depot to check it I tried them to see if I wanted to use them or not. I just laid them on the existing terrain so they are not sitting flat.
I still don’t know if I will use one, both or neither of them. B.T.S also makes a set of covered platforms with a roof profile that matches the depot and slightly deeper platforms.
The building trim
I next added the trim to the building.