Sentences with phrase «ventilation rates need»
However, Hedrick cautions, if future studies (and there will be some) confirm the new findings, «It would be very strong evidence that ventilation rates need to be increased.»
https://www.sciencenewsforstudents.org/ Not exact matches
If your property has classrooms and corridors with internal fire resistance rated walls, and a mechanical ventilation system, you will also need to ensure that you are compliant with BS: 9999 2017, which governs the maintenance of fire dampers.
This setup means that the homeowner does not have to adjust ventilation rates, and that the system will ramp down when it's not needed to conserve energy.