Site Requires

Rooftop Stub Towers

Triangular towers, with heights ranging from 9m to 25m, (9m, 12m, 15m, 18m, 21m and 25m) Specially designed for worldwide cellular and microwave transmission and composed of pipes and angle cross sections to ensure lightness of weight and facilitate mounting on rooftops.

Specifications

Heavy

Extreme Wind Speed (Km/Hr)

140

Operational Wind Speed (Km/Hr)

110

No. of Antenna (2.7x0.28x0.13m)

6

No. of Microwave ( Ø 0.6m)

2

Allowable Tilt Angle (Degree)

1


Accessories

Accessories and ancillaries required to complement the different families of towers are regularly manufactured to provide protection, support antenna mounting & fixing and facilitate operation & maintenance. Among the various accessories we manufacture are Horizontal feeder gantries, Antenna support systems, Aerial mountings, Anti-climb guards, Special platforms, Lightning protection systems, Fences and Climbing ladders equipped with safety cages

Design, Standards & Safety

Premium quality GSM/ CDMA and Microwave towers, designed and constructed in compliance with International standards for RF tower, safety measures are implemented and full warranty provided.

Standards

Tower wind loading and structural analysis are carried out in accordance with TIA/EIA 222-F, TIA/EIA 222-G, ASCE, AISC, BS and EN Standards, other International codes are also adopted when required by the client. 10 years warranty for all towers is offered, covering repairs, spare part replacement and fixes for damages caused by high speed winds up to fifty meters per second (3 second gust)

Design

Based on accurate site based Meteorological and Geological analysis, specialized teams design and construct foundations and structures suitable for any location around the globe. Standard design specifications include Angle bolted construction towers, Shear connections Brace and leg joints, Nut, single coil spring lock washer & Bolts (material grade 8.8 according to EN 20898) and 5 nuts, 4 washers Anchor bolts (material grade S355 JR according to EN 10025). All parts are manufactured from galvanized steel (EN or BS standards)

Safety

Alkan products are designed to provide optimal site safety with minimal exposure to hazards, starting from production right through site installation and maintenance. The inclusion of anti-falling structures, internal ladders and indicative safety markings ensure safe and efficient tower installation. In addition, Alkan offers a comprehensive range of services to ensure the safest installation, these range from tower installation and assembly supervision, through to site maintenance and logistic and export advice.