Roman fortified "statio" build by Romans army in the mid-2nd century .A.D. (phase 1).
After the end of the Marcomanni wars (166 – 180), there was a large rebuilding performed at the site (phase 2).
At the turn of the 2nd and 3rd centuries the whole complex was sanitated and there was a completely new building disposition arising at that place utilizing some underground parts of masonry from previous period (phase 3).
At the turn of the 3rd and 4th centuries the building complex in Stupava was abandoned.
Source: https://dennikn.sk/blog/1057763/rimska-stanica-v-stupave/
https://www2.rgzm.de/Transformation/Slovakia/Stupava/StupavaEnglisch.htm