friction pile
sheet pile
batter pile
anchor pile
0.5 m
0.7 m
0.9 m
1.2 m
25 mm
25 to 40 mm
40 to 65 mm
65 to 100 mm
compacting the soil
draining the soil
increasing the depth of foundation
grouting
cork flooring
glass flooring
wooden flooring
linoleum flooring