Toughening
| Brisbane Operation | Sydney Operation | Melbourne Operation | |
|---|---|---|---|
| Thickness Range | 4mm to 25mm | 4mm to 19mm | 4mm to 19mm |
| Maximum Size | 4mm to 19mm – 5000mm x 2400mm
25mm - 4500mm x 1400mm |
5200mm x 2600mm | 5000mm x 2700mm |
| Minimum Size | 300mm x 180mm | 50mm x 50mm | 340mm x 50mm |
| Height to Width Ratio | 15:1 | 15:1 | 15:1 |