What is the typical period for standard concrete to attain its full strength?
What is the typical period for standard concrete to attain its full strength?
معیاری کنکریٹ کو اپنی پوری طاقت حاصل کرنے کے لیے مخصوص مدت کیا ہے؟
Explanation
Concrete drying is a continuous and fluid event, and usually reaches its full effective strength after about 28 days.