Visitors inspect a blue installer tool case with copper fittings

Photo: Mariusz Młynarczyk / CloudAir.tech

Visitors examine an open blue tool case holding copper pipe sections, fittings and coloured trays, with pliers and other installer tools laid out on a white table. Behind it stand a demonstration board with duct regulators and a roll-up advertising scissor lifts, on the orange carpet of the installer zone at Forum Wentylacja 2019.