Aluminum Duct Parameter
| Format | Parameter |
| Construction | Transparent PET 0.016mm+VMPET 0.019mm |
| Color | Silver |
| Available Diameter | 40mm-650mm |
| Standard Length | 10m(Max) |
| Compress Ratio | 25:1 |
| Fire Resistance | Class B1 |
| Temperature Range | -20°C/+80°C |
| Operating Pressure | 2000-2500Pa |
| Maximum Air Velocity | 30m/s |