HD Double Width Walkthrough H Frame GateThe removable gate that closes off a double width walkthrough H frame (Part Number 2009). This part is commonly used in linked and bridge towers to allow access to all linked bays.

Used in pairs

An adjustable-height aluminium leg that fits onto the castor wheel and pins into the leg of any HD frame

the ALTO Universal Stair Unit is also available as a set

safer alternative to using vertical ladders

This part is commonly used in linked and bridge towers for the first bay in towers with 1

Supplied pre-assembled

This part is commonly used in linked and bridge towers to allow access to all linked bays

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

57m bay centres – typically Layher/Altrad/Instant

Used to create a walkthrough tunnel at the base of a double width linked or bridge tower or allow end access to a single bay double width HD tower where side access is impracticable

5m lift height version is also available

The Alto Universal Stair is a versatile all-aluminium access solution for the tube and fitting scaffolder