The modification works on the Eco-trial Lamps of Yuhuang Mountain has started. The construction is expected to be completed by the end of May.
187 sets of garden lamps and wall lamps will be installed in the 5-km eco-trial.
The lamps, equipped with infrared microwave sensors, will automatically light up when pedestrians approach and turn off when they go far. The internal distance of every two lamps is about 30 meters with a sensing distance of 15 meters for energy conservation.
Besides, direct current is applied to avoid electric shock and thus ensure safety.