2VV stand with opened heat recovery unit on a pallet and lounge seating

Photo: Mariusz Młynarczyk / CloudAir.tech

2VV, signed 'PARTNER IN VENTILATION 2VV.CZ', shows a heat recovery unit with its lid raised and blue LED lighting inside, set on a wooden pallet. The blue, white and red backdrop carries the slogan 'DESIGN SILENCE – FROM CONCEPT TO CREATION' with 'dBA 33', and a kiosk screen stands beside a grey sofa and armchairs.