3 off 30m x 80m x 8m steel structures with 0.5 Dark Dolphin IBR C1S Chromadek Roof sheeting with 500mm Bullnose run out. Close sides and Gable ends 5.2m down from top of columns’ with Dark Dolphin IBR C1S sheeting. Fit 5 chain operated 5m x 5m high Galvanised Rollup doors to one side and to Gable ends. Bubblefoil insulation on roof only. Fit 1.2 Polycarbonate IBR Sheets on roof only. Fitted Mild Steel gutters with 406mm diameter down pipes on Gable ends only.