70 square meters of housing need to buy how much activated carbon
Test formaldehyde content of 0.2 or less, can be used by the use of 50 grams / square, the use of 70 square meters of 3.5 kg, an increase of more than 0.1 of the need to increase the activated carbon of 50 g / m2;
If you use a lot of wood-based panels, it is recommended to increase the amount of activated carbon.
The quantity of activated carbon should be determined according to the content of formaldehyde and the quality of activated carbon.
