Bildnachweise

Baustoffe | Adobe | M. Schuppich
https://stock.adobe.com/de/images/baustoffe/38963746

Baustoffe | Adobe | M. Schuppich
https://stock.adobe.com/de/images/baustoffe/38963746

Recyclingschotter 7 | adobe | maho
https://stock.adobe.com/de/images/recyclingschotter-7/213447250?asset_id=213447250

Use of prefabricated concrete for home renovation, base concrete repair. It can be used even in thin layers. | adobe | liptakrobi
https://stock.adobe.com/de/images/use-of-prefabricated-concrete-for-home-renovation-base-concrete-repair-it-can-be-used-even-in-thin-layers/314928033