Quantity Damper Instance In the example previously mentioned the quantity damper controls the amount of air that air distribution diffuser CD-6 receives, In such a case it indicates 500 CFM (cubic ft for each moment) If you have to look for a tradesperson to Get the job performed, remember to https://round-conduit23567.ambien-blog.com/43134585/how-much-you-need-to-expect-you-ll-pay-for-a-good-oval-conduit