If you are still looking for a nice Christmas present that combines the pleasant with the useful, you might want to take a look at the new Ingenieurbauführer Berlin. Published in October 2020, the compendium contains a wealth of information on 111 groundbreaking engineering projects in Berlin. Of course, a project by Werner Sobek is also included… Our Efficiency House Plus in Fasanenstraße in Berlin – F87 – can be found from page 332 onwards under the title “Filling station included”. It’s worth taking a look! Further information about the book can be found here.