The unique virtual time travel shows the construction of the tower, takes you through nine centuries of Berlin's history and to the inaccessible places of the Berlin TV Tower!

With a decentralized ventilation system we try to minimize systems and optimize floor to ceiling heights to the benefit of the tenants. We have designed a public building and an office tower. Our design is split into a public base respecting the existing context with an office tower above.

 — Teufelsberg abandoned spy station is known for its impressive graffiti murals. Read on to learn how to get to the old cold war listening tower so you can see the Teufelsberg graffiti first hand.

 — Berlin has many opportunities for urban exploration – what makes the abandoned listening station one of the most popular destinations is the allure of the cold-war spy game feel the place has on...

Between 1940 and 1942 three flak towers were built in Berlin. They formed a triangle around the center of Berlin with one tower in the west, one in the east and one in the north. Here is where you can find them today.

Deoxidation is the process that allows for the removal of excess oxygen from molten metal. The procedure involves adding a carefully measured amount of such materials that have high affinity for oxygen.

Explore the devastated ruins of a WW2 fortress. In 1940, Hitler ordered the construction of six anti-aircraft, or "Flak" towers to defend Berlin from enemy aircraft. Of these six, only three were built, and after the war they were "demilitarised" or blown up.

 — The border between Berlin-Mitte (formerly East Berlin) and Kreuzberg (formerly West Berlin) runs for some 200 metres along Niederkirchnerstraße. Behind what remains of the Wall here is now home to the permanent exhibition Topography of Terror on the site of the most important institutions of the Nazi persecution and terror apparatus …

The GSW headquarters in Berlin is an assemblage of five building volumes that extend an office tower from the 1950s. A prototype at the time of completion, this project embodies the paradigm of ecological architecture of the 21st century in an exemplary manner.

Deoxygenation towers provide an ideal environment for eliminating dissolved oxygen. Our company has developed a novel plastic mesh filler to address the shortcomings of traditional point wave fillers, which can impair deoxygenation efficiency in alkaline cyanide solutions due to calcium formation.