Difference between Ordinary Portland Cement and Portland Pozzolana Cement
![](https://i.ytimg.com/vi/2a8yDZx87Ww/mqdefault.jpg)
4:05
Different Grades of Concrete and their Uses
![](https://i.ytimg.com/vi/Qs0pbgO39HU/mqdefault.jpg)
6:52
Difference Between AAC Blocks and Solid Concrete Blocks
![](https://i.ytimg.com/vi/Ttt5VZurzuY/mqdefault.jpg)
31:27
Bet You've NEVER Seen BEAMS Installed Like THIS!
![](https://i.ytimg.com/vi/5cYw80GFUQ8/mqdefault.jpg)
10:22
12 THINGS EVERY CONSTRUCTION PERSON SHOULD KNOW
![](https://i.ytimg.com/vi/SM_J_HHsJqA/mqdefault.jpg)
6:37
Difference between Crushed Sand and River Sand
![](https://i.ytimg.com/vi/xqb5x4gqTBA/mqdefault.jpg)
6:23
33 Grade vs 43 Grade vs 53 Grade of Cement
![](https://i.ytimg.com/vi/T87dIt9wXh0/mqdefault.jpg)
2:39
Curtain wall
![](https://i.ytimg.com/vi/zqiDYRUSXSE/mqdefault.jpg)
3:19