4 ms·
I'm curious, how long has ventilation ducting been part of housing codes, in other words how old are houses that have that problem?
by rendang 4y ago
I'm curious, how long has ventilation ducting been part of housing codes, in other words how old are houses that have that problem?
- parkingrift 4y agoMany (most?) houses in the north/north-east do not have ducts. It's very rare for me personally to come across central air in the NY area.