Consecutive Metro project in Wuhan (pictured line 2). Replacement of previously installed fluorescent tubes of GE Lighting with more efficient LED tubes T5 of Fecos LED Corporation. Energy savings have been measured over the time period of 2 years and confirmed with 67% by the Municipal Transport Services of Wuhan City. All tubes are equipped with flicker-free technology and a CRI of Ra> 85 which has led to a distinctive improvement of the lighting conditions on site. According to surveys of the Wuhan Metro Administration passengers welcome and appreciate the new lighting installations.