Sustainable sanitation:
Building site
Sustainable sanitation:
Corner of the street - Straßenkreuzung
Sustainable sanitation:
View on the building site (1) - Blick auf das Baugrundstück (1)
Sustainable sanitation:
View on the building site (2) - Blick auf das Baugrundstück (2)
Sustainable sanitation:
Building site (3) - Baugrundstück (3)