Utilizing deep foundation as underground opening framework;

Improvement of Supports of Overhead Gas Pipes;

Discussion on Protective Measures for Overhead Optical Cable Lines;

Composite fiber optic overhead ground wire(OPGW) is a new product applied widely in recent years which incorporates lightning protection with communication.

Strategy-making method of overhead line control and undergroundcable retrofitting based on clustering algorithm;

Utilizing computer to protract installation curve of overhead line;

With consideration of the shortage that the tradition discriminant method of overhead lines of rural power grid is complex and hard to programme, a discriminant algorithm of control climate condition of rural power grid based on iterative technology is introduced.