1m Cuplock Stair UnitThe Alto Cup System Scaffold Stair is an all aluminium stair unit designed to be used on system scaffolding with 1. 8m bays typically Cuplok Scaflok Genlok Tradlok. Manufactured using structural grade aluminium for strength and reliability, the Alto Cup System Scaffold Stair is a simple and versatile solution for adding staircases to a Cup system scaffold and like all Alto scaffold stair products, is designed to be durable and fully compliant with BS

The side guardrail panel for a 2

4m MD AGR tower

5m ALTO Universal Stair Unit - alto known as a 12 Tread Universal Stair - has a lift height range of between 1925mm and 2760mm approx

This part is most commonly used in laterally connected towers such as large deck towers to ensure that the bridge deck is the correct width to match 1

A horizontal brace for a 1

A levelling frame on certain Alto Stairwell-Pro Tower configurations

A stabiliser used in confined spaces or lift shafts to stub against a wall

A double braked castor with a 125mm diameter wheel

The standard 1m frame used on the Alto Mini Tower

Wooden toeboard used on various BS 1139-6:2022 HD tower configurations

4m are required

Used in combination with standard plain 1