... for T8,T5 and LED tube,UL,CUL listed Office lighting:Certificate: UL,CUL, CE,CCCSpecifications:--Housing: Rust proof ... and LED--Mounting type: Suspension or ceiling Features:--Fixture size is not limited,2ft,4ft,8ft,12ft etc...are ... Office,Hotel, meeting roomTechnical information table: Item No.Lamp size (L*W*H)mounting sizetube typePowerVoltageMounting typefinishMain materialMore tube ...