Excuse me, what are some of the searchlights on the roof in the city?
May have the following uses: first, as a mark, in case some low flying objects hit two, decorated City, increasing the city night scene
According to my observation, generally those are some large buildings, hotels and the like, just as the landlord said, one, as a mark, in case some low flying objects hit two, decorated City, increasing the city night scene
At present, the roof searchlight is basically LED searchlight, it is far from the light distance, less power consumption, you can see from far away, generally used in large hotels, parties, KTV and office buildings and other roof.
There are three main searchlights on the roof:First, mainly decorative effect, added night view to the city, to add color to the building;Second, in the evening when the searchlight used, the hotel and the building near the public security plays a warning role;Third, by the way, it also plays a warning role in preventing airplanes from hitting the building.
