supports de conduite forcée
[DE] Rohrlager; Rohrstuetzen; Tragstuetzen
[EN] penstock piers; penstock support; support piers
[FR] supports de conduite forcée
supports de conduite forcée /ENG-MECHANICAL,BUILDING/
[DE] Rohrlager; Rohrstuetzen; Tragstuetzen
[EN] penstock piers; penstock support; support piers
[FR] supports de conduite forcée