PPT Presentation🎈🔍✔✌
https://docs.google.com/presentation/d/18Zx_lNGJUQfuLSsutltIXBq3IN1yMz87/edit?usp=sharing&ouid=108938057700723052405&rtpof=true&sd=true
Workability of Concrete With Mixing Procedure in Detail video link
https://youtu.be/pVRoh4tOdNs
