What is the building lighting, please explain

Building lighting is also called city lighting project, is to beautify the urban environment, improve the overall image of the city, and the iconic buildings, shopping malls, tourist attractions, streets and other places with high traffic for lighting.

Two, the role of building lighting:

1, highlighting the face and point of the city

In the city at night, the city's central area of the building is more concentrated to form a building group, the building group of light density is greater, the light of the higher brightness, and the city's landmarks are often located in the center of the city. Neon advertisements, light box signs, internal lights and external lights of buildings and so on to make the central area to form a piece of bright area embedded in the road network, so that the city's central structure at a glance. The other parts of the city that is a single lighting point light is more uniform, light density is smaller, lower brightness, and fewer types, become the base of the urban lighting environment, play a supporting role.

2, clear city outline

The city outline under the sun is relying on its edge of the building's shape, color and building shadows to determine, the more well-organized city, and the closer the combination of the surrounding environment, the more difficult it is to distinguish the city outline. And the night under the city lighting project will be the city outline clearly outlined, clearly distinguishable from the surrounding territory, when the night from a high place to look at the city, the contour line is complete and clear, intuitively embodies the shape of the city, the scale.

3, highlighting the urban structure

The identification of the urban structure, in addition to geomorphological features, mainly lies in the identification of different areas formed by urban roads and building groups. The city in daylight feeds back all the information of its components, and the urban structure is hidden in it, which is difficult to distinguish. At night, the secondary and subsidiary parts of the city are blended together and become the black "bottom" part, while the construction of building lighting design emphasizes the main and essential parts of the city and becomes the bright "figure" part, which makes the urban structure stand out. Easy to recognize, both a sense of orientation and a sense of hierarchy and three-dimensionality.