Share this:FacebookTwitterEmailGooglePinterestLinkedInExercise 117 – chak ying wongExercise 117 -Shane Chavez Comments (3) wtalamantes October 11, 2017 at 6:45 pm The diagram is simple which I like. It gets the information across to the observer easily. And I like the use of arrows for representing the light, and the blue streak for cold air. However, I just wish the arrows were yellow. harideevi October 16, 2017 at 7:48 am I like your use of the arrows and the lines to show movement throughout the building. skim734 October 16, 2017 at 8:13 am Nice detain that red lines are sun lights and blue lines look like how air passes the way. Those line weights are little vague, but I like it. Pingbacks list Submit a comment... (Minimum 25 characters) Cancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.