| 160 - 169 : RETAINING WALLS, FOUNDATIONS | ||
|---|---|---|
| 160 | Retaining Walls, Foundations (Grouped) | |
| 161 | ||
| 162 | Retaining walls | |
| 163 | Water retaining elements e.g. dams, caissons | |
| 164 | Foundations not piled | |
| 165 | ||
| 166 | ||
| 167 | ||
| 168 | Other types of retaining foundation elements | |
| 169 | Parts and accessories | |