With the development of the optical communication industry at home and abroad

the manufacturing technology of optical fiber and cable has also made great progress. At present

under the situation of increasingly short of pipeline resources

the overhead optical cable has become one of the effective measures to solve the shortage of pipeline resources

especially the self-supporting overhead optical cable is favored by virtue of its construction convenience. This paper mainly introduces the structure design principle

key manufacturing technology and application of the simple overhead optical cable

which provides some reference for the cable miniaturization and low cost.