In railway maintenance facilities, building perimeters are often used for mounting lighting to cover the site, access roads, parking areas, and walkways. However, fixtures near rolling stock access points can inadvertently create glare for train operators and cause “nuisance lighting” for nearby residents.
Minimising Obtrusive Light
Obtrusive light management is often overlooked, with many solutions focused solely on wide area illumination. To address this, we recommend positioning fixtures so light does not extend above the horizontal, directing the diffuser straight downward. This approach reduces glare and light pollution, improving safety and security by ensuring clear visibility around the facility—particularly important for employees and visitors during nighttime operations.
Enhancing Security and Deterrence
Effective perimeter lighting can deter trespassing and unauthorised access, safeguarding valuable equipment and infrastructure. Additionally, well placed lighting supports surveillance, allowing security personnel to monitor areas effectively and respond quickly to any suspicious activity.
Optimising Lighting for Productivity and Efficiency
Careful consideration of light distribution, color temperature, and fixture placement allows rail maintenance facilities to create optimal lighting conditions that boost productivity and comfort while minimising energy use and maintenance. High IP rated fixtures are essential for outdoor elements, ensuring durability and reducing upkeep needs.
Maximising Lifespan and Cost Efficiency
To extend the lifespan and reduce costs, luminaires should include paint finishes resistant to wear and degradation, ensuring long term performance even under harsh conditions.
Technical Support
BS 12464-2:2014, Table 5.1 offers guidelines for lighting outdoor workplaces, including building perimeters and rail facilities.
For railway yards and handling areas, it recommends an illuminance level of 30 lux at ground level and a uniformity ratio of 0.40. This higher uniformity helps maintain consistent lighting across the space, reducing dark spots or shadows that could compromise visibility for workers or vehicles, thereby enhancing safety.
In external and perimeter lighting applications, minimising glare is essential. Based on our experience, we recommend positioning the main beam’s peak intensity below 70° from the vertical.
For further lighting advice speak to our technical sales team on 020 8254 2022 or e-mail technicalsales@designplan.co.uk
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