Here is a simple page to illustrate the refrigerator car.
I measure the reefer body width at 92mm, height off the rails at 132, body length of 389.
The photos were grabbed quickly so that there is something for you to see. I hope these give you the overall idea of the quality and detail on the model.
The springs in the truck frames are functional and allow around 2mm of movement.
The roof vents open and close, the side door slides and closes pretty much flush with the car body.
Kitbashers will note that trucks are a different casting compared to those on the boxcars.
The underneath of the frame is once more ready to take the alternative american style G1 coupler