CST low intensity aviation lights CS-810 and solar low intensity obstruction lights CS-810/D have been installed in Chandragadhi Airport and Janakpur Airport in Nepal in March 2019. CST low intensity warning light has low power consumption and suitable for pole with 3/4 inch installation size. And the solar panel of CS-810/D solar powered aviation light is made of polycrystalline silicon which has high conversion efficiency up to 22%.
