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Double Ring High Mast, 12 Floodlights
Double Ring high mast light carrying 12 floodlights on a one-piece continuously tapered steel pole, supplied with the base plate, the anchor bolts and the foundation drawing.
- Section: Round conical (tapered round) steel pole
- Crown type: Fixed crown
- Crown frame: Double Ring frame carrying 12 floodlights
- Standard heights: 15 m to 30 m; other heights produced to the project drawing
- Material: Steel Q235 or Q355
- Finish: Hot-dip galvanised as standard
- Supplied with: Base plate, anchor bolts, earthing terminal and foundation drawing
- Mounting: Crown frame welded to the pole top and drilled ready for the floodlights
Request a quotation for Double Ring High Mast, 12 Floodlights
Quantity, destination port and your contact details are enough for us to price it. Tell us the pole height or road class if you have them.
Double Ring high mast lights are specified where a large area has to be lit from a single point — stadiums, ports, freight yards, highways and industrial sites. This pole carries a Double Ring crown frame with 12 floodlights, so the whole area is covered from one foundation.
The pole is delivered hot-dip galvanised with the base plate welded on, the anchor bolts and the foundation drawing. The crown frame is drilled to match the floodlight brackets, and the pole door gives access to the wiring and the earth terminal.
At a glance
| Section | Round conical (tapered round) steel pole |
| Crown type | Fixed crown |
| Crown frame | Double Ring frame carrying 12 floodlights |
| Standard heights | 15 m to 30 m; other heights produced to the project drawing |
| Material | Steel Q235 or Q355 |
| Finish | Hot-dip galvanised as standard |
| Supplied with | Base plate, anchor bolts, earthing terminal and foundation drawing |
| Mounting | Crown frame welded to the pole top and drilled ready for the floodlights |
Two rings instead of one
A double ring carries twelve floodlights in two tiers — six on an upper ring and six below it. The point is not more light in the same direction: the upper ring throws to the perimeter while the lower ring covers the ground close to the mast, which on a single ring is left in its own shadow. That shadow is the reason this arrangement exists.
| Tier | What it covers | Typical setting |
|---|---|---|
| Upper ring (6) | Aimed outward and slightly down, reaching the perimeter of a large area | Yards and aprons where the far edge is the problem |
| Lower ring (6) | Aimed steeply down, filling the near field around the mast base | Working areas where vehicles and people are close to the mast |
If the whole area is far from the mast and nothing happens underneath it, twelve heads on one ring will do the same job with less steel. The double ring is specified for large sites where the mast stands inside the working area, not at its edge.
What changes in the design
Two rings mean two platforms, twice the cable terminations and a taller loaded section. The wind area is larger than a single 12-head ring at the same height, so the mast section, base plate and foundation are all sized against the double crown — not against a single ring with the same head count.
Standard construction: hot-dip galvanised Q235 or Q355, 15–30 m, base plate, door, cable entry, anchor bolts and a foundation drawing matched to the crown load. Sectional or tapered shaft, and ladder or lifting carriage, are options on this page rather than separate products.
What to send with the enquiry
- Mast height, area dimensions, and whether the mast stands inside the working area.
- Luminaire type, weight and beam angle — different on the two rings in practice.
- Design wind speed, or site location.
- Access method for both rings.
Crown types compared
The crown frame is welded to the pole top before galvanising, so the number of floodlights is fixed at order and cannot be increased on site. The table below compares the crown types we build; the row in bold is the range on this page.
| Crown frame | Floodlights | Access | Mounting note |
|---|---|---|---|
| Triangular | 3–9 | Fixed | Three faces at 120°; each added floodlight lengthens its arm |
| Ring Crown | 4–10 | Fixed, or ladder-access | Heads on a circular ring; the most common choice for yards and terminals |
| Double Ring | 12 | Fixed | Two concentric rings; more heads without lengthening a single arm |
| Single Side | 4–8 | Fixed | All heads on one side; used where the mast stands at the edge of the lit area |
| Hexagonal | 6–18 | Fixed | Six faces; carries the highest head count of the fixed crowns |
| Double Tier | 8–16 | Fixed | Two levels; the lower tier lights the base of the mast |
| Stadium Matrix | 6–12 | Fixed | Rectangular matrix frame aimed at a pitch or arena |
| Lifting Ring | 8–16 | Internal lifting device | Crown lowered to ground level for maintenance without a platform |
All crown types share the same mast specification: round conical section, Q235 or Q355 steel, hot-dip galvanised, 15–30 m standard heights, supplied with base plate, anchor bolts, earthing terminal and foundation drawing. Head counts outside the ranges shown are built to the project drawing.
Double Ring High Mast, 12 Floodlights — technical parameters
| Section | Round conical (tapered round) steel pole |
| Crown type | Fixed crown |
| Crown frame | Double Ring frame carrying 12 floodlights |
| Standard heights | 15 m to 30 m; other heights produced to the project drawing |
| Material | Steel Q235 or Q355 |
| Finish | Hot-dip galvanised as standard |
| Supplied with | Base plate, anchor bolts, earthing terminal and foundation drawing |
| Mounting | Crown frame welded to the pole top and drilled ready for the floodlights |
| Crown options | Fixed, ladder-access or internally lifting crown; RAL powder coating on request |
| Pole section | Diameter, wall thickness and base plate confirmed to the wind zone at your site |
Tell us the pole height, the number of floodlights, the mounting height and the wind zone and we will confirm the section, the wall thickness, the base plate and the anchor bolts for your project.