https://postheaven.net/cupvers....e2/the-top-20-ft-tun
40 Ft Tunnel Containers A 40 foot tunnel container is a shipping container with standard double doors at both ends. This makes it easier to access items and increases the efficiency of operations. These containers are also ideal to use as tunnels between two areas on a construction site, for example. Our Florida locations as well as Nashville TN offer them in new IICl5 condition and in 'one-trip. They are simple to load and unload The 40ft tunnel container is ideal for storage and transporting