Plan of collection ETP Plant and Roof Plan is given in this AutoCAD DWG drawing file. Length and breadth of colletction ETP plant is 24 and 12m respectively. Fiber glass sheet is provided for lighting purpose. Wind driven ventilator is provided. Solar panel for water 0.3m from terrace level heather elevated above. Thank you for downloading the AutoCAD 2D DWG drawing file and other CAD program files from our website.