Thus to create a good lighting environment for the traffic squares, we should not only pay attention to the horizontal illuminance, but also vertical illuminance within the space.

因此塑造良好的交通广场照明环境不能只注重水平照度，还包括垂直方向的光线数量。

youdao

Thus to create a good lighting environment for the traffic squares, we should not only pay attention to the horizontal illuminance, but also vertical illuminance within the space.

因此塑造良好的交通广场照明环境不能只注重水平照度，还包括垂直方向的光线数量。

youdao