https://blogfreely.net/growthc....afe27/is-tunnel-ship
Advantages of 40ft Tunnel Containers This container comes with double doors on each wall, making it simple to load. This makes it a great container to store things in. The extra height of this model allows it to hold larger cargo, which helps to reduce the need for multiple transport trips. Versatility The capacity and versatility access of 40ft tunnel containers makes them an extremely useful storage solution for numerous industries. Construction companies, for example, use tunnel containers