Within the designated contract area, there are about 50,000 road lighting points, 5,000 supply points for traffic bollards and 700 illuminated gantry signs and roadside directional signs.

• 指定合约范围内约有50,000盏路灯5,000个安全岛指示灯供电点700个具有照明设备的高架道路标志及路旁路线指示标志。