Roof Wall, V w sky Vi wW i w,floor Vi floor sky Vi floor W Wi floorW 0.45 Vi roofsky 0.50 1.0 0.44 0.38 0.28 0.20 Wall Assuming solar noon with outgoing radiation {100, 125, 150} Wm-2, calculate the Denv (reflection from the urban environment) for 2 reflections for the sky view factors shown in wall 2. Assume the person is in the center of the street. 0.42 0.39 0.35 Floor