Vento Group stand presenting Rokaflex air duct systemsRokaflex stand with xfit duct sculpture and Rooftop roof penetrationVento group and Rokaflex stand seen from the Hall 8.0 aislePrimo stand with extruded plastic profiles beside the Rokaflex counterRokaflex spiral duct installation in front of a black stand wallVento stand with duct fitting shelves and 25th anniversary bar
