2025-03-31
Suitable Roads:
Residential area roads, courtyards, walkways, bicycle lanes
Pedestrian zones in parks and squares
Narrow side streets or alleys
Features:
Smaller illumination range with soft light, ideal for pedestrians and non-motorized vehicles.
Typically shorter pole spacing (15~20m) and lower power (20~50W LED).
Suitable Roads:
Urban secondary roads, two-lane community roads
Internal roads in factories, schools, or campuses
Rural or suburban roads
Features:
Balances lighting for both vehicles and pedestrians, with lamp power around 50~100W.
Pole spacing of about 20~30m, requiring anti-glare design.
Suitable Roads:
Urban arterial roads, roads with four or more lanes
National or provincial highways (urban sections)
Large parking lots, logistics parks
Features:
Wide illumination coverage, lamp power of 100~200W, pole spacing of 25~35m.
Requires cut-off or semi-cut-off luminaires to minimize glare.
Suitable Roads:
Expressways, service roads of highways
Large interchanges, roundabouts, and transport hubs
Ports, airport perimeter roads
Features:
High brightness and wide coverage, lamp power of 200~400W, pole spacing of 30~40m.
Often equipped with multi-light fixtures or floodlights.
Suitable Applications:
Highway mainlines, large squares, stadium surroundings
River-crossing bridges, tunnel entrances/exits
Industrial zones, docks, and other large-area lighting
Features:
Uses high masts (15~30m) with high-power LEDs (400W+) or high-pressure sodium lamps.
Extremely wide illumination range, requiring professional optical design to avoid light pollution.
Road Width: Pole height should generally be ≥ half the road width (e.g., an 8m-wide road needs at least a 4m pole).
Lighting Standards: Arterial roads require higher illuminance (e.g., 20~30 lux) compared to side roads (10~15 lux).
Environmental Factors: Windy areas need stronger pole structures; scenic areas may opt for decorative designs.
Energy Efficiency & Maintenance: Increased height may raise maintenance costs, requiring a balance between performance and economy.