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1.The overhang design program was used to calculate the ideal overhang position and length for the default settings.

2.The program was queried for different summer and winter dates, and it was determined that the critical summer date .

3.The SunAngle program was used to calculate the altitude and azimuth of the sun on the critical dates for 10:00am, 11:00am, and 12 noon solar time.


                                        (To see window overhang shadings movement at critical time)

INPUTS:

Latitude

degrees North (South coming soon)

Window Properties

Height:

Orientation: degrees East of South (0 = due South, negative = west of south)

Summer Shading

Dates: from to

Times: from to

Winter Sunshine

Dates: from to

Times: from to

OUTPUTS:

Overhang height above window:

Overhang length:

lowest summer profile angle = degrees
highest winter profile angle = degrees





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