Pr 402- Abu Dhabi Lighting Manual Work • Essential & Secure

This review evaluates the document based on its technical merit, regulatory impact, aesthetic guidelines, and its role within the wider context of urban planning in the Emirate.

Conflict Areas: Lighting levels must increase to 30 lux at intersections and crosswalks. Physical Specifications: pr 402- abu dhabi lighting manual

• Critique: While highly effective, the BUG system requires precise photometric data. The manual succeeds in mandating this data submission, ensuring that "off-the-shelf" generic fixtures cannot be used in sensitive zones without verification.

Exterior / street lighting

• ADSDM – Volume 4 (Lighting) – mandatory for public roads, walkways, and transport infrastructure.
• Estidama PBRS – Lighting Pollution Requirements (Light Trespass & Sky Glow) – mandatory for all new buildings and communities.

Estidama Rating System: By enhancing energy efficiency and reducing light pollution, compliance with PR-402 is crucial for projects aiming for higher Estidama Pearl Rating System certification. Conclusion This review evaluates the document based on its

• LED luminaires only (except for heritage or decorative retrofits with approval).
• Minimum efficacy: >120 lumens per watt (lm/W) for road luminaires.
• Thermal management: Fixtures must operate reliably at ambient temperatures up to 50°C without lumen depreciation beyond 30% over 50,000 hours.