: Standardized Correlated Color Temperatures (CCT) are restricted to 2700K, 3000K, and 4000K. Physical Installations Pole Clearance : Minimum clear area of 1000mm around the pole center. Wind Resistance : Foundations must withstand velocities of 160 km/h.
This range minimizes blue light pollution, protects nocturnal wildlife, and respects astronomical observatories in the desert. pr 402- abu dhabi lighting manual
Maximum bracket arm length of 1.5m and a maximum luminaire tilt of 5 degrees . protects nocturnal wildlife