Channel Ladder Stringer

A hollow rectangular side rail of a folding loft ladder: a tube section with a wall, extruded along the ladder section.

Details

Category: Stairs › Staircases › Stair Flights

By Huu Khanh Nguyen · Updated November 14, 2026

Parameters

NameDefaultUnit
Section width (x)20mm
Section height (z)71mm
Wall thickness2mm
Length along the ladder (y)1000mm