1. ONTARIO-ECHO (6th)
- unique wall structure with a vacuum insulation panels.
2.CZECH REPUBLIC – AIR HOUSE (3rd)
- simple floor plan.
- Building in enveloped with a wood fiber thermal insulation.
3.NORWICH (12th)
- Thick exterior walls.
- Heat-recovery ventilation system
4. STEVEN-ECOHABIT (4th)
- Desiccant system.
- split modules (wet and dry)
