They are structural clay products, manufactured as standard units, used in building construction
Brick and tile
It is a mixture of paste and aggregates. The paste,composed of Portland Cement and water, coats the surface of the fine and coarse aggregates.Through a chemical reaction called hydration,the paste hardens and gains strength to form the rock
Cement concrete
It constitutes the primary material for the foundation, subgrade, or even the pavement (for low-cost roads with low traffic in rural areas)
Soil
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