certificates of suitability

Here you can find the relevant certificates:  


certificates of suitability for partition walls between flats and next to unheated stairwells: 

>> VELOX wall system GT 30

>> VELOX wall system GU 30

>> VELOX wall system GT 25

>> VELOX double-wall system TT19 with an underground level

>> VELOX wall system SST 32

>> VELOX wall system XG 35

certificates of suitability for exterior-/ interior walls:

>> VELOX wall system TT 22 with 18 cm WDVS

>> VELOX wall system GT 25

>> VELOX wall system ET 35