Pr - 402 Abu Dhabi Lighting Manual [upd] Free
PR 402 Abu Dhabi Lighting Manual Free: A Comprehensive Guide to Outdoor Lighting Standards
- Adaptive Lighting: Lights that brighten when a pedestrian or car approaches (using radar/microwave sensors).
- Li-Fi (Light Fidelity): Using streetlights to transmit data.
- Solar Hybrid Systems: While historically avoided due to dust, new nano-coating technologies are making solar viable in PR 402 guidelines.
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- Luminance (L) vs. Illuminance (E): When to use which metric.
- Uniformity (U0 & UI): Preventing patchy lighting.
- Threshold Increment (TI): Controlling disability glare.
- Surround Ratio (SR): Lighting the road edges for driver orientation.
