Chennai Metro Phase 2.
Underground Station Ventilation Design
Chennai Metro Rail Limited (CMRL)
India
2023
detailed design
Underground Stations
Phase 2 Length
Ventilation Systems
Project Overview.
Tomaers Consultancy was responsible for underground station ventilation design on Chennai Metro Phase 2, a major expansion of the city's rapid transit network covering new corridors across greater Chennai. The project involved environmental control system design, emergency ventilation strategies, and thermal comfort analysis for stations operating in Chennai's hot and humid coastal climate. Our team delivered robust ventilation solutions ensuring passenger comfort and life safety in underground environments.
Underground station ventilation and environmental control system design
Key Highlights.
Environmental control system design for hot and humid coastal climate conditions
Emergency ventilation and smoke extraction strategies for deep underground stations
Thermal comfort analysis and energy optimisation for station HVAC
Compliance with NFPA 130, IS codes, and CMRL project specifications
Market & Expertise.
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