| Buildings |
| double-glazed windows |
| insulation |
| Installations |
| low temperature district heating |
| water-saving fittings |
| water-saving toilets |
| electricity-saving on light |
| installations for sorting waste |
| Green yards |
| green plants |
| permeable cover which allows rainwater to seep into the ground |
| rainwater for watering the yard |
| integrated systems for waste sorting |
| compost for the garden |