
Portal (gantry) support
Frame of two columns and a crossbeam spanning the whole carriageway. Signs over each lane, displays and direction boards are fixed to the beam.
Specifications
| Span | road width, typically 8–30 m |
|---|---|
| Column | tubes or trusses, by calculation |
| Arm | beam — truss or girder |
| Coating | Hot-dip galvanising |
| Foundation | two RC foundations with anchor groups |
Sizes per design and calculation; built for the specific road.
We supply and install: we'll calculate quantities for your site and send a quote.
Where it is used
- Motorways and wide streets
- City entries, checkpoints
Other products in this section
L-type support
A post with a cantilever over the lane
Details →Price: on requestOrderT-type support
Two cantilevers — for a central reserve
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