The new 15-foot open-side storage container is widely used for construction sites or for self-storage activities. The 15-foot side-opening container is equipped with a double-leaf door with a padlock cover. In addition, the structure of the Open Side containers is made of 4 mm thick steel profile. Similarly, the walls and ceilings are made of 1.5 mm thick profiled steel with air intakes. They also have a double-leaf door across the width with an anti-theft system. 4 ISO corners are present on the 15-foot Open Side containers for slinging. In addition, the base allows the passage of forks for lifting with a forklift. Finally, the 15-foot Open Side containers contain a 22 mm thick OSB wood floor treated against moisture.