The following details of solar barricade lights

Solar barricade lights standard: The top 1 high-rise buildings must be located in one or several solar barricade lights, the navigational safety. 2 buildings higher than 45 meters barricade flashing light  the surrounding ground must be in the middle layer of additional obstacle lights, with low intensity, between the obstacle lamp distance must be less than 45 meters. More than 3 high buildings 150 meters, Solar Warning Light  the top must be set high intensity of solar barricade lights, and in the light barrier lamp used in combination to show its existence.