roof arches and end panels can be insulated to reduce or eliminate condensation the floor is insulated as a standard feature each wall roof section has one 5 000 pound rated galvanized anchor ring attached for tie downs in windy locations if needed because the entire shelter fits on a single pallet it can be transported to remote sites by various methods u2014 trucks barges helicopters or snowmobiles the shelter can be assembled by two workers in less than a day using simple tools the structure is designed to be transported by truck helicopter or snowmobile application_number US 201113317048 A description referring now to fig1 a front perspective view of the assembled invention is shown the invention 10 is a but made of preformed wall panels 11 end panels 12 which includes a door 13 and a window 14 a floor 15 see fig5 and a foundation 16 as noted above the shelter is 12 feet by 20 feet long beginning at the bottom of the unit fig2 is a detail of the foundation which is also shown in fig1 the foundation 16 is made up of a set of base pads 20 and 20 a that are foam pier pads made of high density foam u2014 40 pounds per square inch there are 3 2 u2032 u00d7 1 u2032 pads 20 at building ends and support plank junctions and 3 1 u2032 u00d7 1 u2032 pads 20 a.