The lighting improvement project in Shenzhen not only renovated the building facade and landscape lighting, but also included the public facilities into the scope of the renovation. For example, the lighting enhancement for the bridge of Beihuan Avenue and Futian Section of Binhe Avenue have been reconsidered. Among them, the Chegongmiao Interchange located on Binhe Avenue in the central area of ​​Futian, was one of the objects that need to be renovated urgently.

The lighting of the Chegongmiao interchange was set in dynamic mode. LiteMagic’s about 15,000 sets of RGBW linear pixel lighting luminaire called MagicTube-L4308, were installed below the guardrail along bridge and structure. MagicTube-L4308 was an upgrade based on the mature MagicTube-EW204, which enhanced color mixing effect, and can ideally meet requirements of dynamic full-color direct-viewing lighting.

At the same time, the Chegongmiao overpass is located on the busy traffic area with huge traffic volume in Futian District. The effect of the densely installed luminaries, once it was not well controlled, would directly affect driving safety and cause public safety hazards.

To avoid the interference of lighting on the driver and to improve human visual experience, all the light effects of L4308 had been carefully designed and adjusted. The light color and illuminance of the illuminated surface were adjusted to be as soft as possible to make the drivers easier to adapt without irritation during driving.

To protect the original structure of the bridge, the constructor abandoned the traditional destructive installation method of directly drilling holes on the guardrail structure and fixing it with screws when installing luminaires. Instead, the luminaires were installed with custom-made hoops, which were specially equipped with anti-vibration to reduce the impact caused by the vibration of the bridge.

As night falls, the animation effect on the bridge guardrail starts as the lights are lit. The 5 pixels per meter design enables a basis for the realization of animation content.

Vertically arranged linear pixel light display various animation: The continuously extending arrow indicates the direction of the bridge. The dynamic colorful waves bring infinite vitality to the urban space. The blooming flowers against the dark night brings people a sense of ease.