... *600mm, 600*1200mmEasy installation (cut-ins, surface mounted or suspended), Maintaining free ApplicationApply to hotel, restaurant, supermarket, school, ... light sources2100-2300lumens3. 600*600mm 55W LED panel ceiling light (CML-P1L0606-55)560pcs SMD3014 light sources3600- ... 4000lumens4. 1200*600mm 60W LED panel ceiling light (CML-P1L0612-60)600pcs SMD3014 light sources3500- ...