ඔබ දැනගතයුතු ප්‍රධාන කොන්ක්‍රිට් මිශ්‍රන අනුපාත 3න

Concrete is the backbone of modern construction—but do you know what really goes into it? 🏗️ In this video, we explore the main concrete mixtures used in construction, including their composition, purpose, and where they are used in real-world projects. From standard mixes to high-strength and reinforced concrete, this guide will help you understand how engineers choose the right mix for durability, strength, and performance.