This file is generated by troggle using the form documented at the form documented at handbook/survey/caveentry.html
False False Feuertal-Schräghöhle 1626 2/T+ 106 1626-106 caves-1626/106/106.svx not-CUCC-Expo cave.
3 lines of the survexfile, then all the *begin lines:

*begin 106
*begin Hauptgruppe
*begin 1

*begin 2
*begin 3
*begin 4

LVHK Oberosterreich 1972, see pdf This is not a CUCC cave, maybe ARGE or VfHO where we have the survex file; see scanned cave descriptions in a pdf