CASE STUDY | ONE ANGEL SQUARE TAKING COUNSEL Robust modelling and an intelligent redesign enabled BDP to retain natural ventilation in Northamptonshire County Councils new offices. Andy Pearson finds out how collaborative value engineering resulted in a CIBSE Building Performance Award One Angel Square, Project of the Year Commercial/Industrial at the 2019 CIBSE Building Performance Awards www.cibse.org/bpa 32 October 2019 www.cibsejournal.com CIBSE Oct19 pp32-34, 36 One Angel Square.indd 32 20/09/2019 16:52