125mm deep heavy duty cable ladder system. Robust swaged construction with pre-galvanised
finish ideally suited for indoor applications and commonly used in data centres. Manufactured
in 3.0m lengths as standard and 6.0m lengths to order in a range of widths up to 900mm.
Key benefits of the Speedway system are the special profiled side walls for extra strength and
rigidity and the integrated couplers on all fittings for quicker installation with reduced fixings.
Ladder rungs are strut channel profile for use with standard channel components and are
spaced at 300mm intervals.
Pre-galvanised cable ladder is manufactured from zinc coated steel coil. This differs from
galvanised cable ladder which is manufactured from uncoated steel and galvanised after
manufacture (post-galvanised). Both are hot dip galvanising processes. Pre-galvanising has a
thinner and smoother finish suited to indoor or lower corrosion environments. An advantage with
pre-galvanised ladder is the absence of zinc flakes which can be present in holes and apertures
with post-galvanised finishes. For this reason it is usually the preferred choice for data centres.