The textual description says clearly:
RWY track to 4.5 DME FFM/1.5 DME FRD or 800, whichever is later
The equivalent encoding is:
[A800+] - DF134 (25C)[L] / DF135 (25L)[L]
The meaning of this is climb to an altitude of 800ft or above, then after passing DF134/DF135 turn left.
From this EUROCONTROL document (Guidance Material for the Design of ...