The steel wire rope is connected to the auxiliary steel wire rope of the lamp panel through a rope splitter, which can avoid the winding of the auxiliary steel wire caused by the stretching of the main steel wire. The main and auxiliary steel wire ropes are made of high-strength corrosion-resistant 6 * 19 non rotating galvanized steel wire ropes. The lifting pulley block adopts A3 steel brackets, stainless steel shafts, and copper pulleys that have undergone hot-dip galvanizing treatment, ensuring flexible operation without rusting under normal atmospheric conditions.