When using the Resin conversion set from Perfect Scale Modellbau, switch parts 6 & 7.
Adapt the chain to fit with the scale. Use parts "H", "G" and 3 links 3 mm. Part "I" is way too large!
Details! But when you know, you know!
On the left is the door as it comes out of the box. The model is prefigured to be made without side windows. But unlike what is seen on the left, there are no tabs but holes provided to hook the windows in.