led panel lighting: 1. Soft light,RA>70 ... lighting. Ultra thin,beautiful appearance.It is composed of PMMA cover,aluminium farame and Optical light guide plate etc. Stable performance,good ... and thermal radiation. Environment protection,solid state lighting,no Hg,no harmful gas,no easy ... before repiacement • Don't touch the lamp when lighting • Consult with competent electricians for technical support6, ...