壓差(pa) | 有外窗密封較差 | 有外窗密封較差 | 無外窗土建式 |
5 | 0.9 |
|
|
10 | 1.5 | 1.2 | 1.0 |
15 | 2.2 | 1.8 | 1.5 |
20 | 3.0 | 2.5 | 2.1 |
25 | 3.6 | 3.0 | 2.5 |
30 | 4.0 | 3.3 | 2.7 |
35 | 4.5 | 3.8 | 3.0 |
40 | 5.0 | 4.2 | 3.2 |
45 | 5.7 | 4.7 | 3.4 |
50 | 6.5 | 5.3 | 3.6 |