20 ′ Double Door Shipping Containers:
The 20′-foot Double Door (DD) is a standard ISO sea container, but with double doors at both ends. In addition, the double-leaf door gives an advantage to the process of loading or unloading the container. The DD container is a safe and watertight construction for storing and transporting various cargoes. ISO 20′-foot containers are made of stainless steel and can be moved by crane or car container carrier.