As a professional HVAC manufacturer, Dezhou Xintong Air Conditioning Equipment Co., Ltd. has successfully delivered a comprehensive ventilation and air conditioning solution for a large-scale metro project. This project fully demonstrates our technical strength, product quality, and large infrastructure project experience in the HVAC industry.

Project Overview
The metro project required a highly reliable and energy-efficient ventilation system to ensure:
- Stable air circulation in underground stations
- Smoke exhaust performance in emergency situations
- Temperature control for passenger comfort
- Low noise operation in confined underground spaces
- Long service life under high humidity conditions
Subway environments demand strict performance standards, especially for fire protection, corrosion resistance, and continuous operation.
HVAC Products Supplied
For this metro project, we provided:
- Air Handling Units (AHU)
- Fan Coil Units (FCU)
- Subway Ventilation Fans
- Fire & Smoke Exhaust Fans
- Combined Air Supply and Exhaust Systems
- Customized HVAC Duct Components
All equipment was manufactured according to strict quality standards and tested before delivery to ensure stable performance under long-term operation.
Technical Advantages
1️⃣ High Reliability for Continuous Operation
Metro systems operate almost 24/7. Our HVAC equipment is designed for heavy-duty industrial applications, ensuring long service cycles and reduced maintenance costs.
2️⃣ Fire & Smoke Control Compliance
The smoke exhaust system meets fire safety requirements, ensuring rapid smoke extraction during emergencies.
3️⃣ Corrosion Resistance
Underground metro stations are humid environments. We use anti-corrosion materials and coatings to enhance durability.
4️⃣ Energy Efficiency
Optimized airflow design and high-efficiency motors reduce power consumption while maintaining strong ventilation capacity.
Why Choose Dezhou Xintong for Metro HVAC Projects?
- Experienced in large infrastructure HVAC projects
- Customized design solutions
- ISO-certified manufacturing system
- Strict quality inspection process
- Professional export packaging and global delivery support
We understand the complexity of subway ventilation systems and provide integrated solutions from design consultation to production and delivery.
Applications
Our metro ventilation and air conditioning systems are suitable for:
- Subway stations
- Underground tunnels
- Railway transportation hubs
- Airport underground passages
- Large public infrastructure projects
Conclusion
The successful completion of this metro HVAC project further proves that Dezhou Xintong Air Conditioning Equipment Co., Ltd. is a reliable supplier of subway ventilation systems and large-scale infrastructure HVAC solutions.
If you are looking for a trusted metro HVAC manufacturer or customized ventilation solution provider, contact us today for professional support.




