BBC - A History of the World - Object : Block making machine by Marc BrunelWhen this was made it allowed 10 unskilled men to do the work of 110 craftsmen. The navy used 100,000 blocks annually ...

You just don’t mix anything in hollow block making; you can’t make one without help; a partnership is needed],” said Jay. The Skills Enhancement Training on hollow block making not only equips inmates ...

In 2022, Dura Block aligned its focus with the Government’s infrastructure developmental agenda with the manufacturing of machine-made, durable concrete hollow blocks and has since gained ...

It takes time, sweat, and patience para makabuo ng matibay at de-kalidad na hollow blocks,” he said. (We are thankful to TESDA for giving us, the R-PSB, the oppprtunity to undergo the training on ...