Energy-saving lamps must be affixed with an energy efficiency label.
Category: 201902
LED energy-saving sector: long-term policy support has great room for growth
World lighting giant Osram Beijing Energy Saving Lamps 2 years
Haikou street lights are all replaced with energy-saving lamps to save 35%
120 six-color terracotta warriors and lanterns on display in August (Photos)
Qingdao Railway Station completed solar energy daily lighting (Figure)
Tender for LED full color screen system of Linchuan No. 1 Middle School in Jiangxi
People's energy-saving government replenishment is a smart account