2015 (COMMISSIONED SETS)
MATERIALS: 211 LEGO pieces + 9 stickers
DESIGNER'S COMMENTS: This was the 3rd air handling unit (AHU) model design we have developed. And so we wanted to design this model to not only accurately represent the product, but also to differentiate it from our previous designs. So we stripped away everything we knew about AHU designing in LEGO bricks and started from scratch, using a special base and a removable top roof design. Steering wheels were used for the fans.