MSHELTER IS A FRAME SUPPORTED TENSIONED STRUCTURE-146FT10IN LONG-121FT2IN SPAN-43FT4IN HIGH.WEATHERSHELL MATERIAL IS VINYL COATED POLYESTER.OUTSIDE SURFACE IS SELF CLEANING.COLOR IS WHITE/WHITE TRANSLUCENT.EQUIPPED WITH A CLAMSHELL DOOR AND TWO PERSONNEL DOORS IN SIDE WALLS.PERSONNEL DOORS ARE PROVIDED WITH A BATTERY POWERED EXIT LIGHT. VENTILIATION IN THE FORM OF AN ELECTRICALLY POWERED WALL VENT IN ONE OF THE BAYS.SHELTER SHALL HAVE A HI-BAY INTERIOR LIGHTING SYS