Busducts were finally commercialized in the 20C, and the recognition of their strengths in a large-scale system has led to a huge increase in sales. 
As buildings got taller and bigger, so was the electric system. There was an increasing demand for bigger capacity of energy, an enhancement of energy efficiency, bio-engineered design, and eco-friendly and economical system. To this end, busducts that are safe and reduce energy loss can be installed in harmony with modern architecture.

SH busducts are supplied to a wide range of fields including factories, buildings, apartments, shopping malls, studio apartments, research centers, department stores, golf courses, tunnel semiconductor, LCD factories, chemical, oil refinery, steel making, high-rise buildings, IDC buildings, ultra high voltage substations of 765kV, LNG acquisition sites, new airports, and ports.