Second, closed cell content offers an R-value of over 6.0 per inch and open cell offers between 3.0 and 3.9 per inch.
Second, closed cell content offers an R-value of over 6.0 per inch and open cell offers between 3.0 and 3.9 per inch.
user
По-друге, вміст закритих комірок пропонує значення R понад 6.0 на дюйм, а відкритих комірок - від 3.0 до 3.9 на дюйм.
assistant