We require large outdoor LED display systems. From 10 sqm to 100 sqm. Must be able to be icreased in size. Must be a complete unit with all electronics to enter data for advertising. Must be able to be placed in the open and also on to sides of buildings. Must be very high quality and very efficient and brilliant colour and clarity. Other forms of technology will be considered if proven to be suitable. Will operate 24 hours per day and all year.