Translation of chassis in German

The place was really modern and the food was excellent. We later found out that the restaurant belonged to a chain with the same name and was present all over the country and pretty popular.
I hope you can understand my English. I want to study English over the Internet! Sorry for not having written you during the last few days, but I am starting a new job on Monday and gotta relax till than.
The next two hours we were busy with moving our stuff to our new place and organizing our trip to Machu Picchu for the next day.