Material: Housing: Housing is coated by static powder spraying process.The colour is balance and can last for a long time. Both the cable and other plastic parts are made of non-inflammable materials.This makes the product able to bear the high temperature. Features: The blades are in round shap. The reflector is made on purpose for light distribution of high efficiency without causing any glare .There are surface mounted, cable-suspended and pole suspended.The design is European and American style with outstanding look and feel. Application: office,shop,workshop,hospital,show room,school,etc.