Subway

The application of fireproof board in subway has a wide range of scenarios and important value, which is mainly reflected in the following aspects:

1. Excellent fireproof performance
As a highly efficient flame-retardant material, fireproof board is widely used in many key parts of subway to provide important fire safety protection. It has excellent flame retardant performance and belongs to A1 grade flame retardant material. It complies with relevant standards such as "Classification of Combustion Performance of Building Materials and Products". It can effectively suppress the spread of fire and protect the safety of subway facilities and passengers. For example, in the smoke exhaust duct of subway, metal fireproof board as outer cover material can significantly improve the fireproof performance of the duct and prevent the fire from spreading to other areas.

2. Significant thermal isolation effect
Fireproof board also has good thermal isolation characteristics, which can block heat transfer, reduce the impact of external high temperature on the internal equipment of subway, and protect the normal operation of equipment. In some high temperature areas of subway, such as the delivery and exhaust pipes of substations, the metal fireproof board shell can effectively isolate the heat transfer between the pipe and the external environment, reduce the surface temperature of the pipe, and reduce the thermal impact on surrounding equipment.

3. Good durability and corrosion resistance
Fireproof panels are usually made of corrosion-resistant materials such as stainless steel and aluminum alloy, and have good durability and corrosion resistance. In the humid and corrosive environment of the subway, fireproof panels can maintain stable performance for a long time and are not easily damaged, ensuring the safe operation of subway facilities.

4. Diverse application scenarios
The application scenarios of fireproof panels in subways are very diverse, including but not limited to the following aspects:

Smoke exhaust ducts: As outer cover materials, they improve the fire resistance and thermal isolation effect of ducts.
Substation pipelines: Metal fireproof board shells are used to isolate heat transfer and prevent aluminum foil from falling off.
Interior decoration of subway stations: Used for the decoration of columns, ceilings and other places inside subway stations to improve operational safety and fire retardant effects.
Subway carriages: Some fireproof panels can also be used for the decoration and partitions of subway carriages to improve the overall safety and aesthetics of the carriages.