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Keywords from Image Description:
HWW Wasserzhlerdienst . Rohrnetzbezirk Mitte mit Wasserzhlerdienst der Hamburger Wasserwerke HamburgRothenburgsort own Own photo GeorgHH Own work all rights released Public domain Hamburger Wasserwerke Wasserzhlerdienst Buildings in HamburgRothenburgsort Brick buildings in HamburgMitte HWW Wasserzhlerdienst