This model is a field of standard 40 feet sea-containers with different textures.The area is often seen in harbors. They are also called dry-box.
The proportions are original, the container is simplified and uses 1kx1k textures for the details with prerendered shadings. There ar ea total of 6 textures for each of the color versions. The containers are merged in groups for faster rendering, but can be easy separated.
The field can be used in harbor scenes for examples, where this kind of stacking is used.
The height can be adjusted by deleting containers. | 
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