12&#x27; x 20&#x27; x 08&#x27; House Greenhouse $499.00  Has a Heavy Duty All Steel Frame, weight is 197 lbs. Good shelter for multiple purposes such as, greenhouse, garden shed, workshop area, storage building and any other use you may have a need for.  Order your 12&#x27; x 20&#x27; x 08&#x27; Rhino House Greenhouse Today And Plant A Garden