It is suitable for silty soil and silty sand foundation with <br>low cost; the construction period is relatively short. But the treatment depth is shallow, not suitable for the silty soil, and can be used for surface treatment
Suitable for powder soil, powder fine sand foundation<br>It's cheap; However, the processing depth is shallow and not suitable for silt soil, which can be used for surface treatment
Applicable to silty soil and silty fine sand foundation<br>The cost is cheap and the construction period is relatively short. However, the treatment depth is shallow, which is not suitable for muddy soil and can be used for surface treatment<br>