Secondary reflection design,high light output reaching 95%,V-shape grid,paracurve arc reflector,T8/T5 luminous tube ... ratio of 25% energy saving T8 inductive system, performance, high noise immunity, more reliableCCC certification holder, power cord, terminals ... and other components safe and reliableAccording to customer special T5 series, or optional emergency unitInstallation, A, B-type ceiling ...