The exterior angled line of overhang continues interior ceiling line to complete the rectangular shape. This creates soffit lights in the living/kitchen open space. 
  Photo 9 of 19 in ADU : RE-THINK by Yeh-Yeh-Yeh Architects

ADU : RE-THINK

9 of 19

The exterior angled line of overhang continues interior ceiling line to complete the rectangular shape. This creates soffit lights in the living/kitchen open space.