A 62-site Lisbon infill program can be framed around 20 m tapered steel monopoles, each carrying about 7 t of structure while supporting three 25 kg panel antennas. That combination keeps the site profile compact enough for dense streets and mixed-height urban blocks, while still matching the 15-25 m class used for rooftop-adjacent macro coverage.
Configuration Basis
The planning case uses Q345 steel poles with hot-dip galvanizing, selected for a coastal city exposed to Atlantic humidity and seasonal wind events. The wind requirement is class 3 at 60 m/s, with a 1.35 factor under TIA-222-H. This is not a rural lattice or guyed-mast problem: Lisbon favors low-footprint monopoles because land access, visual impact, and utility coordination are more restrictive than open-area tower height.
ANACOM's 2024 5G expansion context matters because denser mobile capacity pushes operators toward small urban macro nodes, not just taller perimeter towers. The antenna assumption is constrained: 3 panel antennas at 25 kg each, plus allowance for ladder, cable tray, warning light, safety cage, grounding, and lightning protection.
| Planning item | Engineering value | Procurement implication |
|---|---|---|
| Program size | 62 telecom tower units | Batch purchasing and staged rollout |
| Tower height | 20 m | Fits 15-25 m urban infill class |
| Structural mass | About 7 t per tower, or 350 kg/m | Below the 8-15 t range often seen in broader urban macro classes |
| Wind loading | 60 m/s, class 3, 1.35 factor | Suits exposed corridor and rooftop-adjacent siting under TIA-222-H |
| Antenna load | 3 x 25 kg panel antennas | Supports compact 5G macro coverage without oversizing the pole |
Deployment and Civil Works
A concrete pad foundation is the practical baseline for Lisbon plots because it helps control excavation depth, avoid buried utilities, and keep civil sequencing predictable. Deep piles may still be needed where geotechnical reports require them, but they are not the default assumption.
The logistics model uses CKD shipping, reducing transport volume by 60-70% compared with assembled movement. Production lead time is estimated at 30-45 days, allowing a 62-unit rollout to be staged by district, permitting window, or operator priority. SOLARTODO positions this profile around standardized urban macro procurement, with references to TIA-222-H and GB/T 50233 for structural alignment.
Procurement Notes
For specification review, confirm 20 m pole height, Q345 galvanized steel, 30-year design life, 60 m/s wind rating, 3 x 25 kg antenna loading, and accessory scope for climbing, cabling, aviation warning, grounding, and lightning protection. These controls determine whether the package remains a repeatable urban telecom asset instead of becoming a site-by-site redesign.
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