This video published on November 2011 explains how to build / to install the 16 x 16 Humanitarian and General Purpose Tent System (HGPTS). This tent is made by Celina Tent. His General Purpose / Humanitarian Shelter is a non-tactical shelter designed to offer an economical solution for humanitarian aid in the event of a natural disaster or conflict worldwide. General purposes include: Medical facilities, billeting, field services, and storage. More information on http://www.celinatent.com/