planning:building_services:ventilation:the_ventilation_system_-_there_is_no_alternative
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| planning:building_services:ventilation:the_ventilation_system_-_there_is_no_alternative [2014/09/18 18:19] – external edit 127.0.0.1 | planning:building_services:ventilation:the_ventilation_system_-_there_is_no_alternative [2018/11/29 10:17] – cblagojevic | ||
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| * The wind shield coefficient is e = 0.07 (moderate shielding), the volumetric fresh air flow through gaps is therefore: | * The wind shield coefficient is e = 0.07 (moderate shielding), the volumetric fresh air flow through gaps is therefore: | ||
| \\ | \\ | ||
| - | {{: | + | <WRAP center 60%> |
| + | < | ||
| + | $$n_{2} = V_{Raum} \cdot n_{50} \cdot e = 1,47 \dfrac{m^{3}}{h}$$ | ||
| + | </ | ||
| + | </ | ||
| \\ | \\ | ||
| * The concentration of CO2 in the external air is 700 mg/m3, i.e. 360 ppm (according to CR 1752). | * The concentration of CO2 in the external air is 700 mg/m3, i.e. 360 ppm (according to CR 1752). | ||
planning/building_services/ventilation/the_ventilation_system_-_there_is_no_alternative.txt · Last modified: 2022/02/15 19:47 by admin