Printhead tower optical ۳۰ meters, etc. by means of electric motors and electric impact wrench top and bottom to be. The direction of the lighting on this tower of projectors 400 watt sodium vapor are used and projectors LED or COB on the spirals with the height of the answer and yield the necessary not give. Because projectors LED or COB have the volume of the OpTic are good, but the power of the throw of the light, it so high, not that they can light up to thirty meters or more bowlers. It is noted that the spirals in the mode, a maximum of 24 PCs, projector, 400 watt, sodium vapor on the printhead itself can carry. Application: For lighting, landscaping such as parks, marinas, etc., squares, etc., streets, bridges, yards, buildings (such as hospitals, factories), the use of the death penalty.