The construction industry occupies the second most important place in the Indian economic and industrial sector. The contribution of the sector to the country’s GDP is almost 9%, employing over 51 million people. With the recent lockdown and several…

Classification Of Bricks:   A. On Field Practice:   Clay bricks are classified as first class, second class, third class and fourth class based on their physicaland mechanical properties.   1. First Class Bricks:   1. These are thoroughly burnt and …