Our range of perforated steel panels includes free cross-sections from 24 to 65 %, up to approx. 2800 m³/h and panels at a pressure drop of 10 Pa and point load capacities from 3,000 to 15,000 N according to DIN EN 12825. All perforated steel panels can be optionally equipped with an air flow regulation system that can be conveniently adjusted from above. A lamella design allows e.g. with our 65 % panel a continuously adjustable air flow rate from approx. 200 to approx. 2200 m³/h and panel at a pressure loss of 10 Pa.