The port is an important transportation hub and a window to realize an export-oriented economy. China’s major ports have occupied an important position among the world’s ports. The container throughput…

Spray Paint Booth is a flammable and explosive environment. The electrical appliances, circuits, and lighting fixtures used must all have electrical regulations of different countries.   Part 1. Common Spray…

The coking plant is generally composed of a coal preparation plant, a coking plant, a recycling plant,  a tar processing plant, a benzene processing plant, a desulfurization plant, and a…

The aviation base is an important national base. The rocket fuel plus liquid hydrogen and booster workshop is an area that.. absolutely needs to work in an explosion-proof environment, including…

The main production areas of the Oil Field United Station are pump rooms, valve rooms, metering rooms, drug-adding rooms, water injection rooms, and other areas. These areas are closed environments and…

  The oil drilling offshore belongs to a special operating environment, which is significantly different from conventional lighting requirements. For example, in terms of uniformity of light distribution, color rendering index…