these work really well for storing farm and or construction equipment. we currently have one setup that has worked excellent for keeping our equipment and vehicles out of the elements. this comes with everything needed to fully assemble the canopy. it has to have two 20ft shipping containers to build off. we may be able to help with those as well depending on location. I also had a 20x40 canopy in pics that sold. feel free to call or text with questions. thanks