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| Performance Parameters | ||||
|---|---|---|---|---|
| Test Item | Condition | Unit | Result | Level |
| Air Tightness | Per Unit Seam Length (q1) | m³/(m·h) | 1.4 | Level 6 |
| Per Unit Area (q2) | m³/(m²·h) | 2.3 | Level 7 | |
| Water Tightness | Standard Test | Pa | 350 | Level 4 |
| Wind Resistance | Positive Pressure | kPa | 2.68 | Level 4 |
| Thermal Insulation | Heat Transfer Coefficient | W/(m²·K) | 2.2 | Level 6 |





