Vortice panel stating availability only through Aereco branches

Photo: Mariusz Młynarczyk / CloudAir.tech

A green panel with the Vortice logo carries the line "Dostępne wyłącznie w oddziałach Aereco". Next to it, a wide black-and-white print of a flat roof shows ductwork and a ventilation unit, part of the stand wall shared with Aereco.