A project-configured 20 meter high mast light combining a tapered galvanized mast, fixed or lowering headframe, LED floodlights, electrical equipment, anchor system and engineering support for efficient large-area illumination.
A 20m high mast light is often selected where conventional street-light poles would require many locations, yet a taller 30–45m system would be unnecessary. Typical sites include highway interchanges, toll plazas, logistics yards, industrial access areas, parking aprons and broad municipal junctions.
The mast is not selected by height alone. Floodlight quantity, aiming, total effective projected area, wind basis, maintenance method and foundation conditions must be coordinated. Jieyao reviews these inputs before confirming shaft geometry, headframe, base plate, anchor bolts and electrical arrangement.
Illustrative engineering visualization prepared for product selection. Final configuration follows the approved project design.
Simple structural arrangement for sites where a mobile platform or lifting equipment is available for maintenance. Circular, polygonal or bracket-style headframes can be configured to the lighting plan.
A motorized winch, wire-rope and pulley system brings the floodlight ring to a controlled ground-level work zone. The operating and inspection procedure must be planned with the site owner.
Floodlight wattage and beam distribution are chosen from the photometric layout, not from mast height alone. Aiming should manage average light, uniformity, spill light and glare.
| Item | Typical option | Final decision basis |
|---|---|---|
| Nominal height | 20 m | Finished grade and mounting level |
| Mast form | Tapered polygonal steel shaft | Structural calculation and transport length |
| Floodlights | 6–12 typical; project-specific | Lighting level, uniformity and total EPA |
| Headframe | Fixed or motorized lowering ring | Maintenance plan and suspended load |
| Surface protection | Hot-dip galvanized; coating optional | Corrosion exposure and appearance |
| Wind design | Project-specific | Wind speed, terrain, code and top equipment |
| Foundation interface | Base reactions and anchor plan | Geotechnical data and civil design |
These values are a selection framework, not a universal specification. Final dimensions are issued after engineering review.
Confirm site dimensions, target illuminance, uniformity, surrounding constraints and proposed pole locations.
Use the project wind basis, complete fixture EPA and headframe load to determine the mast and base reactions.
Provide reaction data and anchor arrangement so the local civil engineer can complete the foundation design.
Inspect material, fabrication, welds, dimensions, surface protection, electrical assembly and packing documents.
Ramps, roundabouts, toll approaches and complex junctions requiring broad, coordinated illumination.
Loading zones, truck staging areas and vehicle aprons where fewer pole positions improve circulation.
Plant entrances, storage areas and operational zones needing controlled wide-area floodlighting.
A preliminary range is often 6–12, but the final count and wattage must come from the photometric layout and the headframe load review.
Not always. The choice depends on maintenance access, traffic management, site equipment and lifecycle planning. Both fixed and lowering configurations are available.
No. Foundation design depends on base reactions, wind basis, soil, groundwater, embedment limits and local code.
Provide a site plan, required lighting level, proposed pole positions, wind data, corrosion environment, maintenance preference, power supply, quantity and destination.
Yes. Jieyao can configure the mast, headframe, project-selected LED floodlights, cables, distribution components and anchor system as one coordinated package.
Yangzhou Jieyao Lighting Equipment Co., Ltd. was established in 2017 and has 15 years of outdoor-lighting experience, a 10,000 m² facility and a 35-person team.
Send the site dimensions, lighting target, wind basis, maintenance preference, quantity and delivery location. We will review the inputs before recommending a system.
Send Project Requirements
Our structural designs are based on local wind data. Standard designs withstand winds up to 160km/h (45m/s), with reinforced options for hurricane-prone regions.
It depends on the mounting height and required lux levels. Generally, for a 25-30m pole, high-power LED floodlights ranging from 400W to 1000W are recommended.
High mast light refers to poles typically 20m (65ft) or taller. It is widely used in airports, seaports, highways, stadiums, and logistics hubs to provide uniform illumination over a vast area.
Q345B has higher yield strength, allowing taller, slimmer poles to remain safe while reducing weight and improving wind performance.
Yes. For coastal cities, we provide anti-corrosion powder coating that meets 500-1000 hours of salt spray test requirements.
High mast poles are designed for large-area outdoor lighting, and their height usually depends on the size of the space that needs to be illuminated.
We use high-strength carbon steel such as Q235B or Q345B, bent into polygonal shapes (usually 12 or 16 sides) and hot-dip galvanized both internally and externally.
Raising & Lowering systems feature an electric winch to lower the light ring to ground level for maintenance. Fixed systems require a bucket truck or ladders for servicing.
It consists of an electric winch, stainless steel wire ropes, pulleys, and an automatic latching mechanism. Once reaching the top, the ring locks mechanically to relieve tension from the ropes.
No. Our systems feature an automatic mechanical latching system and safety brakes to ensure the ring stays secure even without rope tension when in the locked position.
Yes. Each pole is equipped with a lightning rod at the top and dedicated grounding bolts to connect to the foundation grounding system.
We use professional asymmetrical optical lenses (such as Type IV or Type V) to ensure uniformity over large areas and minimize glare.
Through shields and precise light distribution design, we confine excess light to the target area, reducing interference for the surrounding environment and drivers.
A concrete foundation must be poured based on pole height and soil conditions. We provide detailed foundation drawings and anchor bolt cages.
In standard outdoor environments, hot-dip galvanizing provides rust protection for over 25-30 years without requiring additional painting.
Yes. Due to height limits, poles over 20m are typically split into 2-3 telescopic sections for convenient shipping in 40ft containers.
No. Sections are joined via overlap (telescopic fit) using gravity or hydraulic force. This mechanical joint is more flexible and fatigue-resistant than welding.
Yes. Our professional lighting design team provides free Dialux simulation reports based on your site’s CAD drawings to optimize lighting layouts.
Yes, we have extensive project references in the Middle East, Southeast Asia, and South Africa. We can provide photos and technical parameters upon request.
We typically offer a 10-year warranty on the pole structure and a 5-year warranty on the LED fixtures and lifting systems.
Yes. Our light rings can be customized with brackets to accommodate CCTV cameras or other security sensing devices.
EPA refers to the Effective Projected Area of the pole and fixtures under wind pressure. It is a critical parameter for calculating structural safety.
Technically yes, but due to high power consumption, very large solar arrays and battery banks are required. We typically recommend grid-tied or hybrid systems.
We use high-quality stainless steel or plastic-coated wire ropes and recommend regular greasing during annual inspections.
Yes. With intelligent control systems, you can remotely adjust brightness and scheduling to maximize energy savings.
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Get a custom lighting solution and quotation for your project. Outdoor lighting manufacturer in Yangzhou, ChinaAbout Jieyao LightingYangzhou Jieyao Lighting Equipment Co., Ltd. is an outdoor lighting manufacturer focused on solar street light systems and high mas... Do you have any questions or requests?
Email: jay@jieyaolighting.com
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