Draft comprehensive layouts mapping pole spacing, mounting heights, outreach arm lengths, tilt angles, and electrical feeder pillar distributions.
Recognizing the need for cultural expression, the policy provides an important exemption. Temporary lighting arrangements for events like festivals and celebrations are exempt from these strict controls, allowing for vibrant community life while maintaining environmental standards year-round.
For lighting designers, failing PR 402 means failing the project. For Abu Dhabi, it ensures that as the city glows, the stars remain visible, wildlife remains undisturbed, and the built environment looks serene rather than chaotic. Any luminaire specifier, electrical engineer, or master developer working in the Emirate must treat PR 402 as the binding law of light—comprehensive, exacting, and non-negotiable.
Fixed-output lighting is heavily restricted under PR-402. Modern designs must integrate: pr 402- abu dhabi lighting manual
Establishing specific lighting levels for different road types (e.g., highways, arterials, and local streets) to improve visibility and reduce traffic accidents.
These classes apply where traffic streams merge or where pedestrians dominate the spatial footprint. Average horizontal illuminance ( Eavgcap E sub a v g end-sub in lux) and illuminance uniformity ( U0cap U sub 0
: Mandatory use of LED luminaires with specific color temperatures. ANSI standard LED colors accepted are 2700K, 3000K, and 4000K . Lighting Classes and Levels : For lighting designers, failing PR 402 means failing
Lighting levels must increase to 30 lux at intersections and crosswalks. Physical Specifications:
How does PR 402 compare to other codes?
Lighting designs must adhere to specific technical criteria, including minimum average illuminance ( Emcap E sub m ) and luminance ( Lvcap L sub v Fixed-output lighting is heavily restricted under PR-402
, it sets stringent benchmarks for performance, sustainability, and urban safety. 1. Key Technical Specifications
Comprehensive Guide to PR-402: Abu Dhabi Lighting Manual (Version 3.0)
Before the standardization of PR 402, lighting design could be sporadic—some areas were overlit, creating light trespass, while others were dim and unsafe. PR 402 brings consistency.
The Dark Sky Policy introduces several enforceable requirements for outdoor lighting design. These are the technical specifications you must implement to ensure compliance:
To mitigate sky glow and protect native wildlife, the manual enforces strict Dark Sky principles: