| Subject | English | Italian |
| environ. | building component | parti di un edificio |
| environ. | building component A building element which uses industrial products that are manufactured as independent until capable of being joined with other elements | parti di un edificio |
| gen. | building component | elemento costruttivo |
| met., construct. | pressed steel building component | elemento di costruzione in acciaio stampato |
| met. | pressed steel building component | elemento di costruzione in acciaio stampa to |