Hemispherical,sand-blasting lampshade,anodic oxidation,high efficient distributed lighting,no dark zone,glareproof,IP55. Product:Energy saving factory lamp,RJ-GC888-D2-B(100)Application Area:Industrial workshop,sports gym,shopping mall,supermarket,waiting hall,toll station,etc.Product Features:Hemispherical,sand-blasting lampshade,anodic oxidation,high efficient distributed lighting,no dark zone; ...