The low-voltage electrical system of an intelligent building typically consists of multiple information monitoring and communication facilities, such as Building Automation (BA), Office Automation (OA), and Communication Automation (CA). Taking BA as an example, in addition to the necessary information monitoring for the building's power supply, water supply and drainage, air conditioning, elevators, and parking facilities, it also includes several subsystems such as Security Automation (SA) and Fire Automation (FA), achieving system integration or partial system integration.
The level and content of these systems are determined according to the functional requirements of the building. These systems include different types of cables and wires, some of which are active cables (power supply voltage is generally DC12/24/48V and AC220V). Due to the continuous development of the construction industry, cable trays are also keeping pace with the times and are constantly gaining market recognition and acceptance. The localization of the cable tray industry is increasing, and products made of high-quality cold-rolled steel plates are receiving widespread attention. Surface treatments include cold galvanizing, hot-dip galvanizing, electrostatic spraying, fireproof coating, and baking paint. Our products are widely used in petrochemical, metallurgical, electric power, school communications, high-rise building and other fields. They are characterized by their beautiful appearance, strong corrosion resistance, wide versatility, flexible and convenient installation, and complete range of varieties.
