Emergency lighting concept and design points


Fire Network News In the electrical design of buildings, emergency lighting is a very important concept, which is regulated in various design specifications and mandatory provisions. The rationality of emergency lighting design in a building is directly related to whether the building func

Bearing Industry Market Trends in 2012

1. The domestic bearing market predicts that the uncertainties in the domestic bearing market will further increase in 2012. The bearing industry will experience low-to-high and high-end conditions. It is expected that the first half of 2012 will continue its