85W cavity type induction lamps are used as the decorative lighting on the suspension rope of Tsing Ma Bridge.

Induction lamps used on ropes and bridge sides in Tsing Ma Bridge

Conventional EXIT signs using fluorescent tubes in the Prince of Wales Hospital have been replaced with LED EXIT signs.

36 nos. of T8 fluorescent lamps have been replaced with 24 nos. of T5 lamps together with quasi-electronic ballasts (QEB). 50% of energy can be saved after the retrofit.

10 nos. of light tubes have been installed on the topmost floor at the EMSD headquarters.

4 nos. of nano-technology reflectors have been added to the existing lightings.