Dübendorf: "Three Point Towers" to be in place by summer 2023 The ADT Innova Group is currently building the "Three Point Towers" on Sonnentalstrasse in Dübendorf near the Zurich-Stettbach S-Bahn station. You need to be logged in to view this content. Please Log In. Not a Member? Join Us Annual subscription "IB+ Database" CHF 95.00 incl. VAT Add to cart