SYN2014.12 closed Busway (the Busway) is the bus system consists of a metal plate (steel or aluminum) as a protective housing, conductive row, insulation materials and parts thereof. It can be made at some distance features plug splitter box closed Busway plug type, can also be made without a junction box in the middle of feeding type enclosed busbar. In the high-rise building supply systems, power and lighting circuits are often provided separately as a power trunk busway in the electrical shaft mounted vertically along the wall of a trip or trips. General-use by the beginning of the trip Busway Busway, through busbar (zoning jack and jack without two kinds), L-type vertical (horizontal) bend through the bus, Z-type vertical (horizontal) bias bus, T type vertical (horizontal) tee bus, X-type vertical (horizontal) four-way bus, varactor busbar, busbar expansion, terminal head, terminal junction box, plug box, Busway related accessories and fastening devices and other components . Busway by insulation can be divided into air-type plug busbar, busbar plug-intensive and high-strength insulation Busway plug-three. Source: http: //www.hmeye.com/