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What is the gathering?

< 1 min read

The effect of a curtain can be significantly increased if it is gathered. We recommend a factor of at least 1.5 to 2 for optimal reuslts. To calculate the right size of the acoustic curtain, for example at a window or door, the following equation can be applied:

B (width of the curtain) = b (width of the window or door) x r (gathering = 1.5 to 2)