Background: With the advantage of energy saving and eco-friendliness, LED has become the most promising light source. LED lamps for commercial and architectural lighting produced great ROI(Return of Investment). In 2013,the Days hotel enter into Dayawan district in China,we cooperate with them ,supply all of the indoor lighting for them.

Solutions: In the lobby we install the ceiling light,venture lamp,choose warm light,make the lobby looks more comfortable,when custmer enter into the lobby,feel

they come back to home.

In the restaurant ,we choose embedded light and led down light,mainly choose the cold light,make the restaurant vry bright.

Consequence:this solution get approve from the days hotel and the customer who lived in,Almost reduce half cost on the electricity  per year