Military canopies: Modular canopies can be made any size

There are a variety of portable canopies made for the military that are modular... they can be added on and on by attaching more of the modular units.
With two end modules and any number of center modules, the size of the tent is limited only by the land it is placed upon. These modular tents can be made into hospitals, mess tents, or barracks depending on the needs of the military.