According to the provisions of fire safety regulations regarding the installation standards for fire protection equipment in various premises, the wiring of emergency power supply systems for fire safety equipment must be provided with fire resistance protection. Qualified fire-resistant wires and cables shall be selected based on the type of fire safety equipment.
Application of Fire-Resistant Cables
In construction projects such as high-rise buildings, underground spaces, and crowded places, fire-resistant cables are used to connect critical equipment including emergency lighting systems and fire pumps, ensuring their normal operation in emergency situations.
Intelligent Management and Control of Cable Trenches
As key channels for power transmission, cable trenches are vital for fire safety. Intelligent management solutions—such as automatic fire suppression devices/systems for cable trenches—provide fire prevention and control guarantees for power distribution rooms in mines and ports through automatic detection, early warning, and fire extinguishing.
Application of Flame-Retardant Cables
Flame retardants are added to cable materials to form a chemical barrier against flame propagation, slowing or preventing fire spread. These cables are suitable for scenarios such as horizontal wiring in commercial complexes.
Application of Fire-Resistant Cables
Fire-resistant cables can maintain normal power supply for a certain period under high-temperature fire conditions. They are applicable to critical equipment in crowded places such as high-rise buildings, subways, and hospitals.
Application in Electrical Design
In fire power distribution, both AC high-voltage sections (380V or 220V) and DC low-voltage sections (36V or 24V) involve the use of cables, including power supply lines for fire control rooms, fire pumps, pressure stabilizing pumps, and fire elevators.
Signal Transmission
Cables are also used for transmitting information and control signals, such as those for automatic fire alarm systems and fire linkage control systems.
