Brengun has been producing some interesting PE accessories to dress up the area around your model. I’ve seen examples of this type of container, lots of them. All painted Caterpillar yellow, in East Peoria, Illinois.
The steel container is a standard item around any industrial plant. They’re used to hold parts, subassemblies, junk, recyclable materials, and anything else that needs storage around the plant. They’re usually stackable, about 2 or 3 high, and can be moved with a forklift or overhead crane. The boxes are tough, almost indestructible. Almost.
The Kit
You get enough parts to make 4 steel containers. Each one consists of the box body and 4 corner legs/supports. The instructions don’t match up with the boxes. There’s only one fold required for each side.
Construction
The PE parts are nicely set up and laid out to allow each container to be separated from the fret, and then each of the 4 corner pieces to be removed.