13-15

03.05.2017 | комментариев 0 | раздел: Стены

When there are difficulties for effective heating with fireplace?

If the heated volume of the dwelling consists of many rooms located one after another. Practical studies have discovered the ineffectiveness of the branches of air ducts 13-15 meters long than if the rooms were located more compact. The power of the fan is calculated and must correspond to the length of the air ducts.

Published on 08.04.2013

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