Correct Answer:
Option A - • A layer of dry bricks put below the foundation concrete, in the case of soft soils, is called soling.
• The thickness of stone soling is 15 to 23 cm.
A. • A layer of dry bricks put below the foundation concrete, in the case of soft soils, is called soling.
• The thickness of stone soling is 15 to 23 cm.