Body is 0.35mm steel plate, with 2pcs 36W magetic ballast and 2pcs starter and 2pcs 36W tubes

T5 2x28W fluorescent lamp with PMMA or PC diffuser.Body is made of steel with white powder coated,under the treatment of rust,oil removed and rustproof.Diffuser is made of Opal PC or PMMA , transparent PC or clear PMMA material .Ballast: high frequency electronic ballast.Application:conference room,office,waiting hall,depature lounge,shopping mall,school,showroom,hospital and other indoor places.