Environment protection tunnel Liefering
Firefighting water reservoir 545m³, pumping shaft DN3000, valve box DN1200
Contracting client: ASFINAG
Contracting client: STRABAG AG
Potable water pipes with ÖVGW certificate: 88 running meters Dimension: DN3000 PN1 SN15000,
Material: GF-UP/ GFK
Project execution: 2016