Outdoor Waterproof Street Light Pole

1. Height Classification & Application

The height of a pole defines its "service zone" and optical performance:

    3m – 5m (Garden & Pedestrian):

Usage: Private villas, high-end residential pathways, and park jogging tracks.

Focus: Aesthetics and Anti-glare. Usually made from aluminum alloy or decorative steel with 3000K warm lighting to create a cozy, human-scale environment.

    6m – 8m (Secondary & Industrial):

Usage: Secondary city roads, industrial parks, and school campuses.

Focus: Functional Efficiency. This is the most common height for solar street lights, balancing light coverage with cost-effective installation.

    9m – 12m (Arterial & Highway):

Usage: 6-lane main roads, expressways, and interchanges.

Focus: High Wind Resistance & Passive Safety. Constructed from heavy-duty Q235B steel with a mandatory hot-dip galvanized finish and safety offset designs.

2. Structural Morphologies

Single vs. Double Arm: Single arms are used for roadside placement; double arms are positioned in central medians to illuminate bidirectional lanes simultaneously.

Round vs. Square Profiles:

Round/Conical: Superior aerodynamic performance (lower wind load) and cost-effective.

Square: Modern architectural look, ideal for mounting 5G micro-stations, CCTV, or digital signage in Smart City projects.

One-piece vs. Split-type: For international shipping (10m+), we recommend Slip-joint (telescopic) designs to save container space and reduce freight costs.

3. Manufacturing & Coating Standards

Every Decano pole undergoes a "Triple-Layer Protection" process to ensure a 20-year lifespan:

    Material: Premium Q235B/Q355 steel with automatic submerged arc welding for smooth, uniform seams.

    Base Layer: Hot-Dip Galvanizing (HDG). Submerged in $450^\circ\text{C}$ molten zinc, coating both internal and external surfaces to prevent rust.

    Finish Layer: Pure Polyester Powder Coating. Electrostatically applied and oven-cured at $200^\circ\text{C}$ for high UV resistance and color retention (5–10 years).

4. Safety & Waterproof Engineering

    Waterproof System: The maintenance hatch features a labyrinth-frame structure with an EPDM rubber gasket. Arms are designed with a upward tilt to prevent rainwater backflow.

    Impact Protection: For high-speed zones, we offer Breakaway Bases (Frangible/Slip-base) that shear off upon vehicle impact to minimize passenger injury.

Solar Integration: Compatible with high-efficiency PV panels and MPPT controllers for 365-day self-sustained operation.