| ICS | Ámbito |
|---|---|
| 91.080.01 | Structures of buildings in general |
| 91.080.10 | Metal structures |
| 91.080.13 | Steel structures |
| 91.080.17 | Aluminium structures |
| 91.080.20 | Timber structures |
| 91.080.30 | Masonry |
| 91.080.40 |
Concrete structures Including the repair and protection of concrete products and structures |
| 91.080.99 | Other structures |