feature of concrete1 04. Concrete and cement Today we will look at concrete and cement :) Everyone, when did you hear of concrete the most? Concrete, which is commonly referred to in terms or subjects such as 'construction' and'architecture', is also a very important material in our lives. This is because when building a house, it is used to create sturdy walls and finish angled. I think it was because of concrete that we were able to live.. 2021. 2. 5. 이전 1 다음