CJJ45 - 91 city road lighting design standards

The first chapter is the general

1. 0. Article 1 in order to ensure the urban road lighting vehicle drivers and pedestrians can create a good view of the environment, to guarantee the traffic safety, improve the efficiency of transportation, convenient people's life, and to prevent crime and beautify the city environment, the effect of this standard.

1. 0. Article 2 this standard shall apply to the urban construction, expansion and rebuilding of roads and special places associated with road lighting design, does not apply to the design of the tunnel lighting.

1. 0. Article 3 the design principle of road lighting is safe and reliable, advanced technology, reasonable economy, save energy, easy maintenance.

1. 0. 4 road lighting design in addition to the implementation of this standard, but should also comply with the relevant existing national and industry standards or specifications.

the second chapter lighting standard. 2. 0. 1 the city road lighting standard, according to the expressway, distance, one, branch and residential area is divided into five road.

2. 0. Article 2 of expressway, the distance and one branch lighting should satisfy the average luminance ( Or the intensity of illumination) , brightness, Or the intensity of illumination) Evenness, glare restrictions and induced four indexes. Mainly for non-motor vehicles and pedestrians in the residential area should satisfy the average illuminance on the single evaluation index.

2. 0. Article 3 all levels of road lighting standards are shown in table 2. 0. 3.

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