Visitors chatting at the EkoZefir stand with green branded bags

Photo: Mariusz Młynarczyk / CloudAir.tech

Visitors and staff talk at the EkoZefir stand in front of a sky graphic with the headline "centrale wentylacyjne" and coloured tiles including "Domu" and "Biura". A brochure stand and a green EkoZefir bag are in the foreground.