Along with the advancement of rural FTTH

in April 2016

MIIT began to promote the construction of power pole communication network.Light flat optical cable is the all-dielectric structure design

with natural lightning protection function

construction can avoid grounding treatment

and its weight is light

the weight of only 40%～60% of conventional optical cable

construction is relatively more convenient.Non-metallic glass fiber bar FRP is used as reinforcing element

which has high tensile weight ratio and anti-rat function.On the premise that the environment is suitable and the safe distance is ensured

special hardware can be used on rural power poles to speed up the construction of network.On the other hand

the diversified construction laying methods of light flat optical cable can meet the construction requirements of various scenarios

and can realize self-supporting overhead laying

non-self-supporting overhead laying

pipeline laying and road groove laying.Among them

self-supporting overhead laying mode accounts for the highest proportion among the diversified laying modes of the optical cable.In order to ensure the effective opening and stable operation of optical cable

this paper discusses the self-supporting overhead laying of light optical cable in engineering construction.