 In Oslo , the company had its offices and workings spread around town . The main depot was at the East Station ; the head office was at Fred . <unk> gate 21 from 1919 to 1921 , at <unk> gate 29 until 1932 , and at <unk> 24 until 1938 . Management wanted to <unk> both a new depot and administrative offices at a single location close to the railway station , <unk> co @-@ located with a hotel . In 1936 work began on a hotel at <unk> , but the project was cancelled . The proposed hotel would have had 100 rooms across the street from Oslo Ø . However , the plans were blocked by Parliament ( which was opposed to the state railway operating hotels ) . Instead , the administration moved into <unk> 10 , in a new building built on a lot owned by NSB . 
