Q. Vacuum concrete is used for_____ (Solved)
1. making thin section
2. more removing a extra water from the concrete
3. when water cement ration is in between 0.5 to 0.65
4. all of the above
- d. all of the above
1. making thin section
2. more removing a extra water from the concrete
3. when water cement ration is in between 0.5 to 0.65
4. all of the above