Mini Fabrication offers Light Weighted Solid Iron Frame Structured Project Site Office Cabins. Mini Fabrication is the manufacturer, designer and fabricator of portable cabins & structure. The Light Weighted Solid Iron Frame Structured Project Site Office Cabins have structures of metal frame and U-PVC meant to be exposed to rain, sun, and high wind velocity. This light weighted solid iron frame has epoxy coating duly fabricated, bolted with each other for complete frame work for any size, length, height and shape. In summer, U-PVC will not get heated nor get cold in winter due to Holo Insulation properties. The doors and windows of these cabins are made of durable, quality material and these have size 3 ft x 2 ft. Windows are available as sliding & openable [single / double shutter] / leeward. Roof is available in two shapes: Flat [slant] and Reverse `V` shape.