- Bituminous waterproofing: 1 300 m
- Plastic roof insulation: 1 300 m
- Green roof: 1,300 m
- gutter: 205 m;
- Down pipes: 250 m.
- Bituminous waterproofing: 1 300 m
- Plastic roof insulation: 1 300 m
- Green roof: 1,300 m
- gutter: 205 m;
- Down pipes: 250 m.