
Telecom Towers & Lattice Towers
FLI Structures supplies the UK’s most extensive range of fully developed lattice towers for network operators. FLI’s designs accommodate all loadings across all heights, foundation types and installation methods, including hand-built and helicopter-installed variants.

Lattice Towers
Lattice towers typically provide a more flexible solution than monopoles, allowing additional antenna capacity, greater flexibility in feeder installation and improved access to telecoms equipment. They are also easier to extend to accommodate future antennas or additional users.
FLI Structures manufactures a wide range of lattice towers, from slender single-user options to large multi-user switch structures. With 70 years of experience in lattice tower production and the acquisition of Alan Dick Towers and Masts, FLI offers the UK’s most extensive range of off-the-shelf lattice tower designs, helping to reduce development time and cost.

ATS1301 Helicopter Install Variant
The ATS1301 Helicopter Variant has been developed for the SRN project.
The tower uprights connect via welded flanges, allowing sections to be accurately landed on top of each other. This enables quick and straightforward bolting of connections when working at height, making the system well suited to helicopter installation.
For sites with restricted access that require a helicopter build, this should be identified at the enquiry stage so the appropriate specification can be assigned.

5G Rooftop Stub Towers
RRUs, MHAs and active routers are mounted at the base of the structure on the roof grillage. Access to this equipment can be carried out without climbing the tower or powering down the antennas.





AD 1003 F
FLI Structures has refined the industry-standard 1003 design into a low-profile triangular lattice tower. Using welded modules of 3 m or 6 m in height, the tower is well suited to cross-polar antennas and meets deflection criteria required for microwave link applications.


Guyed Masts
FLI Structures has designed, manufactured and installed guyed masts worldwide and offers a wide selection of parallel mast modules with integrated guy attachment points for these applications. Guyed masts provide the most cost-effective method of supporting equipment at height, where sufficient land is available to accommodate the required guy footprint.









