The expandable 20 ft ISO-STD shelter system is a standard shelter with variable geometry: its dimensions can be changed due to a system that allows expansion to double the internal floor space. The shelter system was designed and constructed to be adaptable for military and civil use:

• Military use: shelters for mobile command posts, mobile command and control stations for radar systems, mobile missile tracking systems, etc.
• Civil use: shelters for operating rooms and civil protection, logistics and support shelters, storage shelters, etc.