Metro and railway projects usually require durable luminaires with stable output, strong mechanical protection, reliable sealing, and flexible installation options. For platforms, corridors, underpasses, tunnels, depots, and maintenance zones, LED tubular luminaires are often suitable because they provide continuous linear illumination, protected housing, and adaptable mounting methods.

For demanding areas, the luminaire configuration should be selected according to the installation location, exposure level, maintenance access, emergency requirement, and control system.

Not always. IP67 is usually more important for tunnels, underpasses, depots, maintenance workshops, outdoor shelters, washing areas, and other spaces exposed to moisture, dust, or harsh conditions.

For indoor passenger areas such as ticket halls or enclosed platforms, a lower IP rating may be acceptable if the environment is dry and protected. The correct IP rating should be selected based on installation height, cleaning method, humidity level, dust exposure, and project requirements.

Railway and metro lighting may be installed in public areas, low mounting positions, maintenance zones, tunnels, and service corridors where impact risk is higher. Fixtures can be exposed to accidental contact, tools, vibration, or vandalism.

IK-rated luminaires help improve mechanical reliability. For public transport areas, IK08 to IK10 impact resistance is commonly considered depending on the application. MANI can provide IK10 PC tubular housing options for demanding project environments.

Passenger areas such as platforms, ticket halls, corridors, and stairways focus more on visual comfort, uniform illumination, glare control, architectural appearance, and wayfinding. The lighting should support safe movement and a comfortable passenger experience.

Tunnel and technical areas focus more on sealing, impact resistance, vibration resistance, emergency operation, installation efficiency, and maintenance reduction. These areas usually require more robust structural and electrical configurations.

Tunnel lighting should be selected with special attention to ingress protection, impact resistance, mounting security, wiring layout, emergency operation, and maintenance access. Recommended features may include IP67 or IP68 protection, IK10 PC housing, stainless-steel components, through-wiring, emergency circuit options, and robust mounting brackets.

For long tunnel routes, through-wiring or daisy-chain connection can help simplify installation and maintain a cleaner wiring layout.

Yes. Tubular luminaires can be customized with emergency backup or separate emergency circuit configurations for evacuation routes, tunnels, stairways, underpasses, and safety-critical public areas.

For some projects, the emergency circuit may need to operate separately from the normal AC lighting circuit. In this case, the wiring structure, driver layout, backup system, and control logic should be confirmed before production.

A separate AC and emergency circuit means the luminaire or lighting system has different wiring paths for normal power and emergency operation. Under normal conditions, the light operates from the standard AC power supply. During a power failure or emergency condition, the emergency circuit or backup system keeps the required lighting level available.

This requirement is common in transport infrastructure because evacuation routes, tunnels, and stairways may need minimum visibility even when normal power is interrupted. The exact circuit design should follow the project’s electrical specification.

Yes, but the application area must be considered carefully. Motion sensors are more suitable for service corridors, depots, parking areas, technical rooms, storage areas, and low-traffic maintenance zones.

For high-traffic passenger areas such as platforms and main corridors, centralized control, scheduled dimming, or DALI control may be more suitable than simple motion-based switching. MANI can discuss microwave sensor, PIR sensor, standby dimming, and sensor-ready wiring according to the project area.

Yes. DALI and 0–10V dimming can help transport facilities manage lighting levels according to operating hours, traffic flow, maintenance schedules, or energy-saving strategies.

DALI is often preferred for projects requiring addressable control, grouping, scene setting, or integration with building management systems. 0–10V can be suitable for simpler grouped dimming applications. The best option depends on the control system and project budget.

Through-wiring allows multiple luminaires to be connected in a continuous line, which is useful for long corridors, platforms, underpasses, tunnels, and service routes. It can reduce external wiring complexity and improve installation efficiency.

However, through-wiring must be designed according to power load, cable size, connector rating, voltage drop, installation length, and maintenance requirements. MANI can customize through-wiring solutions based on the project layout.

Yes. In large metro and railway facilities, lighting can support wayfinding by using different color temperatures, colored tubes, printed films, directional graphics, or RGBW configurations in selected areas.

This can help distinguish corridors, exits, platforms, transfer routes, parking zones, or emergency routes. For these applications, the optical effect, visibility, color stability, installation position, and control method should be reviewed before production.

To recommend the correct solution, it is helpful to provide the application area, installation drawings, required length, quantity, voltage, wattage or lumen requirement, CCT, CRI, IP/IK requirement, mounting method, control system, emergency requirement, and any material or certification requirements.

If the project is still in early design stage, MANI can also provide reference configurations based on the application area, such as platform lighting, tunnel lighting, depot lighting, or maintenance workshop lighting.