Hello, I live in a Mocafjärds element house built in 1972. Today, we have natural ventilation, so I am considering installing some fresh air vents in the living room and bedroom. The house is built in sections (elements). Is there anything I should be aware of when drilling so that I do not hit any wooden beams holding the sections together? If anyone has expertise in this, please help me! Do you have any good tips on fresh air vents?
Regards/Fitim
