MD Single Width 2 Rung FrameInstalled between the first and third frames of a single width MD tower to set the overall platform height. Refer to component schedule in the assembly guide for all towers that use 2 rung frames.

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

8m bridge decks

This component is used for towers with 2

A wooden toeboard end specifically for the Alto Stairwell Tower

The platform used on a single width end cantilever HD tower

The horizontal guardrail and brace for a single width end cantilever HD tower

7m bridge decks

the Alto Mini Tower and the Alto Stairwell Tower

A shallow diagonal brace for a 2

The main frames used on the Alto Stairwell Tower

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

Installed between the first and third frames of a double width MD tower to set the overall platform height