Bicycle Storage Shelter. Constructed of heavy duty steel this storage shelter stands up in multiple weather conditions; rain, sleet and snow. The 18 gauge steel roof is contoured for water drainage and will hold snow up to 45 lbs./sq-foot. The sides are constructed of 28 gauge steel siding. Overall Size 120"W x 96"D x 91"H. Usable size 109"W x 75"D x 80"H. Lag down plates are included for securing unit to the concrete. Includes steel bicycle rack. Ships knock down, assembly required.