Documentary short about the construction of a subway tunnel in Berlin, using the cut-and-cover method.
| Release Date | January 1, 1971 | |
|---|---|---|
| Status | Released | |
| Original Title | U-Bahnbau: Offene Bauweise | |
| Runtime | 22min | |
| Budget | — | |
| Revenue | — | |
| Language | German | |
| Original Language | German | |
| Production Countries | — | |
| Production Companies | Institut für Film und Bild in Wissenschaft und Unterricht | |