|
|
|
|
|
|
by defrost
1018 days ago
|
|
|
In Australia, generically (without being specific) "blocks", "Masonry Blocks", "CMUs", or "Concrete Masonry Unit", "Cinder Block". Likely the same in the US. https://ncma.org/resource/faq-20-14/ Every type has some specific trade name that rarely matters much - your images look like the type that interlock with a specific keying profile. |
|
|