Development of the 6th year pavilion projects is continuing at pace down in the workshop. Test models often bring assembly issues to the surface which Alexander Valakh, Lorena Chan and Nancy Chan have been finding with their concepts. This is exactly why these models play a vital role in design development. 
Here Alex has created his outer skin from laser cut polypropylene plastic sheet fixed with pop rivets. This has proved tricky and mid way through assembly it became clear that a more uniform stapled fixing would have been more effective. 
Lorena and Nancy have spent the last few days fixing components for this concept together. The original concept was to have a smooth curved structure forming the tunnel walkway. As the components were fixed the group found that the curve was un-uniform due to the varying strain between components. Whilst this isn’t exactly how the concept was drawn it has still proved an interesting experiment and may still be taken to the next stage.
The concrete cast (below) has also had some teething problems with the cast numbers not turning out as refined as the group would have liked. This process will require more thought if it is to be taken forward. The group has found that their choice of aggregate or quantity used may be to blame for the irregular casting around the number details. One thing is for sure it wont be going too far given its weight despite having a polystyrene block inside to reduce the material used!
