bids are invited for procurement of sreen recites and projection system, laser image projection unit brightness 6000 lumens resoluation wuxga contrast ratio 3000 hv lens , laser image projection unit mount with fabrication , motor powered screen sheet size 226 inch diagonal , sheet screen bracket , data transfer unit , high quality data transmitting and receiving unit , data junction and resource distributing unit , 5 15 mtr high quality data tranferring unit , retractable screen sheet 6 ft x 8 ft , 6 kva smooth power continuity unit including 192 volt backup output , audio transferring unit 25 mtr , floor cable concealing unit 25 mtr , video display unit 55 inch , data creation analysing and computing interactive display unit 85 inch , audio boosting and wave controlling unit , data collection and distribution unit , data carrying distributing and connecting device , power outlet arrangement plug in point , 2 point 5 mm 3 core wire with capping casing , installation and commissioning charges total quantity : 1170