TV/audio visual cables in walls - Doing it the Right Way

Audio visual cables in homes are quite common, and they are usually retrofitted after a new build. In an older home, there are usually massive gaping holes through the wall cavity, and these holes are building concealed by the HIFI cabinet. This is a significant point of air leakage in a home, and can significantly adversely effect the performance of your building envelope.
#airtightness #audiovisualcabling #buildingperformance

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Видео TV/audio visual cables in walls - Doing it the Right Way канала Efficiency Matrix