IDC was briefed to develop concepts which took a modular approach, so it was possible to use the device with either top opening or front opening doors. The idea being that each unit used the same technology but the doors could be easily configured to suit different lab environments. Each unit would be built to order by Planer and the doors fitted ready for customers.
This presented challenges for IDC in designing for such a low temperature device. Cable positioning was also a focus area as the cables needed to be carefully located to suit both door configurations.