3: World's first wall elements made from fossil-free steel
![](https://mb.cision.com/Public/12036/3834128/a9175b30b673dad0_800x800ar.jpg)
Photographer: Ruukki Construction
Ruukki manufactured the world's first fossil-free-steel wall elements in Alajärvi, FinlandPhotographer: Ruukki Construction
Ruukki manufactured the world's first fossil-free-steel wall elements in Alajärvi, Finland