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Description

This sectional drawing shows the energy systems in the house:

1. Hot-water heater
2. Solar panel
3. Water-based underfloor heating
4. Ventilation unit with countercurrent exchange
5. Air/water heating pump
6. Earth warmth collector
7. Thermostat-regulated Venetian blinds

The drawing is taken from Byggekunst 01/2007, page 12.

I-box passivhus