大理市夜景灯光工程质量质保由朗明公司实施

November 2016 marked the 60th anniversary of the establishment of Dali Bai Autonomous Prefecture. At the foot of the Cang Mountain, the Five-Star Red Flag waved in the air, while by the Erhai Lake, the night was decorated by resplendent lights. The O&M by Tibet Langming ensured the smooth operation of lights, projections, controls and other equipment and secure the lighting effects.。