PA ballast Question 17

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Architect_inprocess

May 30, 2026 17:11

17. A small, three-story rectangular office building in a temperate climatic region is planned for the site shown. To simplify grading, the long dimension of the building will be placed parallel to the contour lines.

Can anyone explain why is it not A, as it faces south more directly than C, which is the correct answer by the book.

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  rebekkak June 03, 2026 15:21 (Edited June 03, 2026 15:21)

  Hello,

  I think if you analyze this more closely, you will see that C is the correct answer.  Buildings in a temperate climate are supposed to face south, but slightly SE by 5-25 degrees.  Location A actually would face south, slightly WEST.  If you draw a rectangle perpendicular to the contours at A, it becomes clear.  

  Hope this helps!

  Keep studying,

  Rebekka

  www.stepuparchitecture.com

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