Configuration
Basement waterproofing
Sub-construction
Cast-in-situ or prefabricated concrete
Basement waterproofong against pressure water and radon
Cellar / Basement / Undergrund structure
10
9
8
7
6
5
4
3b
3b
3a
3a
2c
2b
2b
2a
2a
1b
1b
1a