Listed gold in Lebanon lighting and domestic listed companies have signed six long-term strategic agreement for the 198 public lighting equipment engineering company matching lamps. (Such as A Union Optical shares, Foshan Lighting, Zhejiang Sunshine Lighting, etc.) three security chips are imported chips, good first quality, second is the brand, the customer with the rest assured, shade it, the glass is cooling effect will be better point, because the glass itself has a cooling effect, cooling effect its light decline will slow down, life will be longer, PC aluminum cover is not electric shock, because aluminum is not electrically conductive, it shows that there is an electric shock not aluminum