| Room |
| Length |
|
[m] |
 |
| Width |
|
[m] |
| Height |
|
[m] |
| |
| Use |
|
Lesson |
|
Break |
| Periode |
|
[min] |
|
|
[min] |
| No of persons |
|
|
|
|
|
| Level of activity |
|
[met] |
 |
|
|
| CO2 production |
20.4 |
[l/(h·person)] |
| |
| Calculation data |
| CO2 level, outdoor |
|
[ppm] |
| Define option |
|
| Calculation method |
Person related |
|
Fixed flow rate |
|
Max CO2 |
| Flow rate per person |
|
[l/s] |
|
|
[m³/h] |
| Flow rate per area |
|
[l/(s m²)] |
|
|
[m³/(h m²)] |
| Airflow |
|
[l/s] |
|
|
[m³/h] |
| Max CO2 level |
|
[ppm] |
| Calculated airflow |
502.56 |
[l/s] |
|
|
1394.2120343839542 |
[m³/h] |
|
| CO2 steady state value |
1394.2120343839542 |
[ppm] |
| Time-weighted concentration Lesson( |
1394.2120343839542 |
[ppm] |
| Time-weighted concentration Break (5 min) |
45.0 |
[ppm] |
| Indoor climate class EN16798 |
III |
|
|
Expected indoor climate (Non-adapted persons) EN16798
|
Category
|
Expected % of dissatisfied
|
|
I
|
15%
|
|
II
|
20%
|
|
III
|
30%
|
Building class regrading EN16798
B1 - Very low-polluted building
B2 - Low polluted building
B3 - Non-low polluted building
|
|