Radical 山

5 strokes

mountain 山 (110) + mountain 山 (110) = exit 出

The stroke order shows that, despite appearances, this character is not really two mountains!

出来 (65) chūlái come out

出去 (86) chūqù go out

[出口 (5) chūkǒu exit; to export]

(Arriving in the train station in Switzerland) You can see mountain upon mountain out of each exit. / The giant is sitting on one of them chewing gum.