3 ms·
Here are detailed plans for a DIY HRV: https://www.aivc.org/sites/default/files/airbase_2413.pdf https://www.aivc.org/sites/default/files/airbase_2413.pdf
by hasbot 4y ago
Here are detailed plans for a DIY HRV: https://www.aivc.org/sites/default/files/airbase_2413.pdf https://www.aivc.org/sites/default/files/airbase_2413.pdf
- walterbell 4y agoThanks. A coroplast design from 1985!