SteelMart is the innovative galvanised steel support, Class A1 FL, designed for outdoor flooring on terraces. With adjustable heights from 25 to 300 mm and a slope of up to 5%, it offers a versatile solution for any type of finish and substructure.A comprehensive, versatile line designed to ensure the structural integrity of outdoor flooring on terraces in the event of a fire, SteelMart is the world’s first ClassA1 FL support. With a range of heights from 25 to 300 mm, the galvanised steel support can adjust the slope up to 5% thanks to the self-levelling head and guarantees highly accurate adjustment. SteelMart was designed to support any type of finish: tile, stone, mixed laying and perfectly designed for any type of joist substructure and RailSystem for decking.