Lab - 9 Window to Wall Ratio Example: In this exercise, you will use the following steps and the information from your Name: table to determine the wind ow to wall ratio for the building 'House A. givenbeow. The Information In Table 2 Is based on the following front wall outline. Exercise: Divide the window area by the wall area to find the window to wall ratio (WWR). In this part you will find the area of the exterior windows and walls of a building- Exterior windows and walls have one side facing inside the building and the As an example, the window to wall ratio for Home Outline Z is other facing outside the building. Select a building shown on next page with shown below. House A and carry out the following activities. WWR 2660 squmm x 100 % - (0.149)*(100 96) -14.9%% Table 2 is an example of the way in which you should organize your information. O On separate paper, make a table with the column headings shown in Table 2. Locate and identify the windows in the *home outline" you have selected, House Front Walls and record your results in column 1 of yourtable. Figure 1: Home Outline Z House A Measure the dimensions of the windows and exterior walls to the nearest millimeter. Do not include the attic or garage walls. In some cases, you will need to estimate where the house ends and the attic or the garage begins Table 2: Example of window and wall Information Record your results in columns 2 and 4 of your table. Home Outline Window Dimension | Window Arca | Exterior Wall Exterior Wall Z Dimensions Area WHILON T radius = 4 mm 10 010 Window 2 Inangle: 150 94. mm Same wall Same Wall [Window with 6=8 mm, h=5 mm X triangular bop] Rectangle: & mm by 17 mimi Window Rectangle 190 sq. mm Same wall Same wall 10 mm by 19 mm: Door 12 mm by 23 mm Total 590 3 59. mm 2,000 59. KIM