HD 1.8m Plain PlatformThe standard short plain platform for HD towers.

The first ladder frame used on a double width HD tower with 5 rung starters

The standard 2m ladder frame used on all single width HD towers

This is the size of castor that is supplied as standard with Alto HD towers

This part is used in towers with a side cantilever to create the toeboard at the end of the cantilever section

This part is used in double width towers with a side cantilever

This part is used in linked and bridge towers for the second and subsequent bays in towers with 1

Used to close off the gap between platforms on various BS 1139-6:2022 HD tower configurations where towers are linked laterally and in cantilever towers

8m double width HD towers

The removable gate that closes off a double width walkthrough H frame (Part Number 2009)

8m HD AGR tower

Alternatively

8m long towers