:DYWIDAG Approval-Z-20.1-17-permanent-anchors ENG (DYWIDAG_Approval-Z-20.1-17-permanent-anchors_ENG.pdf): DYWIDAG Approval-Z-20.1-17-permanent-anchors ENGde: DYWIDAG-Zulassung-Z-20.1-17-Dauer-Einstabanker-DE