IN recent years

major communication operators have increased their investment in FTTH access section year by year

but in rural areas

there are widespread situations such as scattered users

long distance of fiber-optic access lines and high cost

which greatly limits the popularity of FTTH in rural areas. In this paper

the material

construction and economic benefits are discussed

and a solution of optical fiber in the home suitable for large span overhead laying is put forward. This solution can not only ensure the reliability of transmission system

but also make the line laying simple

require less laying space and fee

and greatly reduce the cost of FTTH in rural areas.