Products
Modular Towers & Columns
ASST & ASST/HD – Heavy Duty Fixed Towers
ASST & ASST/HD – Heavy Duty Fixed Towers
ASST Towers 15m – 25m
A range of heavy duty lattice towers suitable for more demanding applications than those covered by our ACT range, including heavy load and high wind areas. Supplied with or without ladder and fall arrest.
Modular construction – Longest tower length = 4.4m for ease of transportation and installation.
Ladders & fall arrest tested to comply with ISO standards.
Comprehensive range of accessories.
Service platforms available.
Versatile and adaptable design due to interchangeable modules and our specialist in house software. Optimum tower solutions can be proposed, depending on level of equipment fitted, headload and location.
Applicable standards
Design
– Wind loading and structural design is carried out using specialist software package in accordance with BS8100 PT1,‘Code of practice for loading’ and BS8100 PT3,‘Code of practice for strength assessment of members of lattice towers and masts’
Material and Finishing
– Structural steel hollow sections EN10219 – EN10025:2004
– Steel flat angles and structural sections EN10025, EN10111, EN 10130
– Fixings: stainless steel Grade A2, galvanised Grade 4.6 Grade 8.8 BS4190, BS3692, DIN 931, 934, 601
– Hot dipped galvanising after fabrication to ISO 1461
– Painting in BS and RAL colours in accordance with BS4800
Manufacturing Processes
– Welding Procedures conform with BS EN 1011:2009, BS EN 9606-1
Options
Ladders to BS4211 class ‘A’
‘Latchway’ fall arrest system
Hooped ladder cage
Square or circular working platforms
Rest platforms
Hinged padlockable ladder guard
Ant-climb mesh panels
Part Numbering
Standard part numbers are listed below. Where additional options are required, e.g. if a hooped ladder cage and platform are needed, then we will need to specifiy the tower size and foundation size individually for the location of the tower.
For confirmation of tower type and foundation size please contact our sales office
Standard duty towers with camera mounting upstand, for servicing via cherry picker
ASST/15
ASST/20
ASST/25
Heavy duty towers with uncaged ladder and fall arrest
ASST/15/HD
ASST/20/HD
ASST/25/HD
