... Housing: Rust proof aluminium housing with anodized finish processed.--Lamp cover:PMMA--Lampholder: VDE and UL--Ballast type: ... T5, T8 and LED--Mounting type: Suspension or ceiling Features:--Fixture size is not limited,2ft,4ft,8ft,12ft ... , Office,Hotel, meeting roomTechnical information table: Item No.Lamp size (L*W*H)mounting sizetube typePowerVoltageMounting typefinishMain materialMore tube ...