lower gates,outer gates
[DE] Unterhaupt
[EN] lower gates; outer gates
[FR] tête d' aval
lower gates,outer gates
[DE] Aussenhaupt; Oberhaupt
[EN] lower gates; outer gates
[FR] tete aval; tete extérieure
lower gates,outer gates,tail gates /ENG-MECHANICAL/
[DE] Untertore
[EN] lower gates; outer gates; tail gates
[FR] portes d' aval