APS Arosio stand with louvre dampers and AHU casing test results

Photo: Mariusz Młynarczyk / CloudAir.tech

APS Arosio stand framed by aluminium truss with orange walls reading "SYSTEMS FOR AIR HANDLING UNITS". Aluminium louvre dampers and AHU casing frames sit on white tables, with coloured panel samples. A tall sign headed "TESTED! DIN EN 1886" explains panel thickness, filling, fixing and design options, with class tiles D1, L1, T2 and TB2.