APS Arosio stand with AHU casing panels and DIN EN 1886 test classes

Photo: Mariusz Młynarczyk / CloudAir.tech

APS Arosio, "Systems for air handling units", showed coloured casing panels, profile frames and a slatted framed section on low white tables in front of orange walls. A brushed-metal totem explains its tested casing classes D1, L1, T2 and TB2 to DIN EN 1886, with panel thickness, filling, fixing and design options.