Woodward Elementary School From SPIDA, January 2011 Flat-oval duct helps give Canadian school’s air quality an ‘A’ If school comfort could be graded, then the classrooms at K.B. Woodward Elementary school in Surrey, British Columbia’s school district would receive an “A” for improved indoor air quality. New vertical unit ventilator systems installed in the classrooms with at-oval ducted distribution systems provide heating and cooling in the 60-year-old school. Each classroom has its own dedicated vertical unit ventilator that can provide up to 100 percent outdoor air directly into the classroom. The units deliver constant air quality, occupant comfort and humidity control. The ltration e ciency exceeds a minimum e ciency reporting value of eight as recommended by American Society o

Join for free to read