Grey construction concrete building blocks used for the foundations of a self-built house. Trenching and dug out earth surround

- Image ID: G354DX
Grey construction concrete building blocks used for the foundations of a self-built house. Trenching and dug out earth surround
John Williams RF / Alamy Stock Photo
Image ID: G354DX
Grey construction concrete building blocks used for the foundations of a self-built house. Trenching and dug out earth surround the structure