(Nederlands) Het belang van ventileren en luchten
Sorry, this entry is only available in Dutch.[...]
If there is overlooked to properly regulating the hydraulic systems, it is possible that buildings warm badly and slowly. Through the proportional regulation method we can (as long as facilities are made here) regulate the correct designs. We can regulate radiators by means of their theoretical setting.
All this will be done according to the ISSO-31 publication.