4. Project Technical Specification

Lighting Pole Height (H)

- Standard pole

Average height

- Tower

Average height

10 - 15 m

13 m

20 - 50m

30m

Interval

- Arteri road

3.0 - 3.5 m

- Collector road

3.5 - 4.0 m

- Local

5.0 - 6.0 m

- Minimum interval

30m

The distance to the edge Pavement Light Pole (s1)

Minimum 0.7 m

The distance from the edge of the pavement to the point farthest illumination (s2)

Minimum L/2

Inclination angle (l)

20 - 30 m