Seoul Changes its Subway Stations’ Lightings to LED for Energy-conserving

SEOUL, May 30 (Korea Bizwire) – The Seoul City Government has completed replacing 430,000 lightings that are installed in platforms and aisles of 243 subway stations in lines No. 1 to 8, to high-efficiency and environment-friendly LED lightings. Over 90 percent of total city-run subway stations (302) have gone through the change. The change in [...]