Ordinary Single Arm And Double Arm Street Lamps

1. Single-arm street light

Structural features:

A lamp arm extends on one side to support a lamp.

Steel lamp poles (hot-dip galvanized for corrosion protection) are usually used, with a simple shape.

Advantages: Low cost: simple structure, low material and maintenance costs.

Wide applicability: suitable for most ordinary roads, such as urban branch roads, community roads, park trails, etc.

Flexible installation: the length of the lamp arm and the angle of the lamp can be adjusted as needed.

2. Double-arm street light

Structural features:

Two lamp arms extend symmetrically on both sides of the lamp pole, each with a lamp.

The lamp pole is taller and thicker, with stronger load-bearing and wind resistance.

Advantages: Wide lighting coverage: double-sided lighting can illuminate two-way lanes or wide roads at the same time.

Symmetrical and beautiful: more balanced visual effects, suitable for urban main roads or landscape areas.

Reduce the number of poles: single-pole double-sided lighting can reduce the overall installation density.

Disadvantages: The cost and maintenance cost are higher than single-arm street lights.

Higher requirements for the lamp pole foundation (need to withstand greater wind loads).