1984年中国建筑科学研究院物理所和北京电子动力公司北京吉乐灯具厂联合,开始了高杆灯的研制工作。985年试制成固定式高杆灯,1986年开始调研、设计和试制升降式高杆灯,1987年初试制成GD(S)-8701型25米升降式高杆灯,同年四月通过技术定鉴。后又研制出筒形GD(S)-8702型,冠形GD(S)-8803型,裙形GD(S)-8804型升降式高杆灯及GD(L)-8771型吊蓝升降式高杆灯。1988年北京市电子工业办公室和中国建筑科学研究院 In 1984, the Institute of Physics of the Chinese Academy of Building Research and the Beijing Jile Lighting Factory of Beijing Electronic Power Co., Ltd. began the work of developing high pole lamps. In 985, it was trial-produced into a fixed pole lamp. In 1986, it began researching, designing, and trial-manufacturing lift pole lights. At the beginning of 1987, it was tested as a GD(S)-8701 25-meter lifting pole lamp. In April of the same year, it passed the technology. Certainly. Afterwards, a cylindrical GD(S)-8702 type, a crowned GD(S)-8803 type, a skirt type GD(S)-8804 type lifting pole lamp, and a GD(L)-8771 type lifting blue lifting type were developed. High pole lights. Beijing Electronic Industry Office and China Academy of Building Research, 1988