https://squareblogs.net/bushth....eory3/what-20ft-tunn
20 Ft Double Door Tunnel Containers A tunnel shipping container or double door container is exactly the same as a standard cargo container, but it has double doors on both ends. This makes it easier to access cargo and faster. Tunnel containers can be divided into two 10ft containers using the use of a metal partition. This lets you access both ends. High Cube Double Door Tunnel containers Crafted from corrosion-resistant Corten steel, these containers are built to last. They're also water- an