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The 20 Ft Tunnel Container The tunnel container 20 feet long has a double-end entrance shipping container, which allows for greater access to stored products. It also has a flexible design that allows it to be used to serve a variety of functions and even as an office on site or living space. These containers are built from corrosion-resistant Corten steel and meet ISO standards. They are windtight and watertight and are able to be transported easily by rail, truck or ship. High-Quality Materials They can be used for stora