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IMAGE imgs/esl301.jpg
IMAGE imgs/esl3105.jpg IMAGE imgs/esl3106.jpg
IMAGE imgs/esl3107.jpg IMAGE imgs/esl3108.jpg
December
noon 		21
IMAGE imgs/esl3109.jpg
IMAGE imgs/esl3110.jpg IMAGE imgs/esl3111.jpg
December
noon 		21
2
AnnualLightingand TotalElectricity Use (kWh/ft 2 ·floor·yr) with lowerwindow
Dayltg Zones Total Elec. (kWh/
ft2 ·yr) 		Lighting Elec. (kWh/
ft2 ·yr) 		%[!] Total Elec. Clear Glass, 0-15'
Dayltg Zone 		%[!]Ltg. Elec. Clear Glass, 0-15'
Dayltg Zone
South
Los Angeles
IMAGE imgs/esl357.jpg
Base Case
ClearGlass, 7' h
ClearGlass, 7' h
ClearGlass, 7' h

LightShelves
Base case
Single level
Single level, side refl.
Bi-level
Multi-level

LightPipes
Base case
LightPipe A
LightPipe B
1-LightPipe C
2-LightPipes C

None 0-15' 0-30'


0-30' 0-30' 0-30' 0-30' 0-30'


0-30' 0-30' 0-30' 0-30' 0-30'

16.47 14.47 12.72


13.09 11.88 11.92 11.72 13.03


13.22 13.20 13.80 13.80 14.66

4.21 2.68 1.36


1.79 1.89 1.92 1.91 2.06


1.70 1.53 1.50 1.50 1.50

0%
12%


10% 18% 18% 19% 10%


9%
9%
5%
5%
-1%

0%
49%


33% 29% 28% 29% 23%


36% 43% 44% 44% 44%

23

[CONVERTED BY MYRMIDON]