This waste water pond model was made with functional parts. The model fits together exactly like the product does in real life. The wall of the water container disassembles into individual panels that can be placed into a small shipping case for easy transport. The interlocking panels reassemble like the real product with the use of scale pins.
The panels of the waste water pond model are made from real steel. The interlocking sections of the working model are 3D printed. The texture on the beams is created from machined plastic.