0 used to describe a building, etc. that is not used for people to live in: --
Construction of non-residential property such as new office buildings is increasing.
1 a non-residential course or job is one that you do not live at but which you travel to every day: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.