Each engine facility may own a water crane and a rack for tools. I made both from wood and several wires, together with some detail parts.
As you can see, I finally add the second deck to the coaling dock wich will provide better access to the coal bunker. Only some nice coal baskets were missing.
The interrior of the engine shed were ready-to-use resin parts.
Some more detail parts and clutter were also added to the layout.