... ; CE,ROHS, UL ,SAA LED Sign panel ,Key Features 1.Super-slim, the thickness is only 8/20mm 2.The light ... from the ceiling etc. Double sides also available 8.On/off switch is on the side of the frame 9.Approval: CE, UL ... the original ideas by advertising display products?? )Shanghai Jump Display Co.,Ltd. is a high -tech enterprise specilized in developing and ...