| 1. | The product widely applies to the high - riseconstruction , the broadcast communication firing tower , the electricpower chimney , the inland river route , the marine bridge and theairport peripheral facility symbolized helps the navigation lamp
产品广泛应用于高层建筑、广播通讯发射塔、电力烟囱、内河航道、海上桥梁及机场周边设施标志助航灯。 |
