concrete blocks

Also known as a cinder block. Used in construction for basements and foundations.

Someone stole my wheels and I found by car up on concrete blocks.

concrete blocks by Paul Hofffmann July 13, 2007

concrete block machine 

This is a machine that produces different concrete block to be used for construction.

high-quality concrete block machine is those that produce a different kind of concrete blocks.

concrete block machine by bessconcreteblockmachine June 2, 2018