... .Electrostatic Spray technology 3.anti-corrosion handling,low photoresistance Brand Name Ref.No LDF1001 Power3W5W7WLamp size110*72mm120*98mm120* ... ratio is high.The glass adoptsanti-corrosion handling,low photoresistance,wonderful uniformity,no glare,no speckle,illumination ... School, bank. Hospital indoor applications.Favaproble price and cost, comply ith nice finished products and accessories sales.