Duba zuwa ga sashi a kasa, sa'an nan kuma amsa tambaya daga baya a cikin wannan harshe kamar yadda sashi: Passage: A tallace-tallace cibiyar sadarwa da aka fadada ci gaba tun 1953. A 1963, na farko reshe da aka bude a Kägiswil da hudu ma'aikata. A tsari zafi samfurin line rufe iska heaters da blowers da aka ci gaba a takaice lokaci daga baya. A data kasance wuri da aka fadada. All kasuwanci ayyukan da aka ƙaura zuwa Switzerland a 1977. In-gidan mota masana'antu da aka kafa a 1979. Tambaya: A lokacin da fadada tallace-tallace cibiyar sadarwa fara?
A shekara ta 1953.