Lagos — Worried by incessant cases of building collapse, GEMS2, a development programme funded by UKAid has introduced into Nigerian construction and real estate market, a batch mixing technology for ...
When this was made it allowed 10 unskilled men to do the work of 110 craftsmen. The navy used 100,000 blocks annually.This is a block making machine, designed by Marc Isambard Brunel to make wooden ...
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