Busway bars are essentially made of bronze or aluminum conductors, supported by special insulating materials, and enclosed in an aluminum or steel housing for dense high current transmission. They are commonly used in factory power systems, building power systems, data center power systems, residential power systems, and commercial power systems.

Busway systems, compared to ordinary cables, offer significant advantages such as high current carrying capacity, low transmission voltage drop, low power loss, simple connection and tapping, easy installation and maintenance, and a long service life. They are an ideal solution for high current transmission.