Features: Ceiling and Suspended Lamps, general illumination mode Installation & maintenance: common suspension wire, suspension bar or ceiling mounting, normally setout 1 meter electricity line. Product description: Ultra-thin, beautiful & graceful appearance design. Using PMMA diffuser with nice lighting performance. The PMMA diffuser can be assembled & disassembled freely so that the lamp replacing is expedite. Can be connected in rows for use with the accessories along with the lamp. Electronic ballast: XIONGYU, OSRAM, PHILIPS, HONGLIDA. Mainly applicable for office building, shopping mall, teaching room, library, airport, waiting room ***** Model                     Specification    L*W*H(mm) MX289-3-4*35W   T5 4*35W      1476*290*40 MX289-3-4*28W   T5 4*28W      1176*290*40