In Jalan Stesen 1, Klang
TAN CHIN WERNG
CONTENT_
Introduction ..……….……………….………………………………….………...……………..………..06
Daylight Strategies ……………………………………………………………………………......……08
Artificial Lighting Strategies …………………………………………….………..……...…...14
Objective
● ● ●
Proposed Site/ Site B
Sun Path Study
●
9 AM
●
12 PM
● 6 PM The side facade receives western sun, while the front facade is still being shaded. Receding evening sun diffuses through the building from the side facade.
SECOND FLOOR PLAN
THIRD FLOOR PLAN
Daylight Factor
List of Formulas
Θ
Space A: Exhibition Space
Third Floor Plan
Elevation
East Elevation
North Elevation
South Elevation
West Elevation
Average Daylight Factor
L = 14.2 m W = 5.4 m H = 5.0 m (13.3x1.1)+(10.7x5)+(5.4x5) = 95.13 m
0.6 20 0.4 ⦰
Conclusion
List of Formulas
Θ
Space B: E-Learning Lab
Second Floor Plan
Average Daylight Factor
L: 9.2m W: 4.8m H: 3.5m A= (4.8x3.5)+(9.2x3.5)+[(9.2x3.5) -(2x0.9) = 79.4 m
0.6 (for double glazed window in clean environment) 13 0.4 (not all light is reflected to the space) ⌰
Conclusion
List of Formulas
Color Rendering Index
Space A: Exhibition Space 3.2.1 Lighting Fixture Properties
Recessed Downlight
LED Direct Distribution 35,000 8
2150 4000
Warm White CRI
92
Space A: Exhibition Space
3.2.2 Room Index Calculation
L = 14.2m W = 5.4 76.68 5 600 5 0.8 4.2 300 (Museum & Gallery) Room Index, RI (K)
LxW/ Hmx(L+W) = (14.2x5.4)/ 4.2(14.2+5.4) = 0.93
Space A: Exhibition Space 3.2.3 Lumen Method Calculation
C - White Plastered Ceiling = 0.7 W - Precast Concrete Wall Painted in White = 0.5 F - Timber Flooring = 0.3 0.5 0.8
= 300 x 76.68 (2150 x 0.5 x 0.8) = 26.75 = 27 lights
Space A: PSALI Methods 3.2.3 Light Fittings and Spacing Diagram
3.2.3 Light Contour Diagram
Space A: PSALI Methods
3.2.3 PSALI Integration
2
3
2
3
2
3
2
3
Night
2
3
2
3
2
3
Morning
2
3
1
1
Space B: E-Learning Lab 3.3.1 Lighting Fixture Properties
Pendant Task Lighting
LED Direct Distribution
35,000 20 1425
CRI
85
Space B: E-Learning Lab
3.3.2 Room Index Calculation
L = 9.2m W = 4.8m 44.16 3.5 1425 3.5-0.2 = 3.3 0.8 (Computer Table) 2.5 500 (Office with clerical task such as typing and using computer)
Room Index, RI (K)
LxW/ Hmx(L+W) = (9.2x4.8)/ 2.5(9.2+4.8) = 1.26
Space B: E-Learning Lab 3.3.3 Lumen Method Calculation
C - White Plastered Ceiling = 0.7 W - Precast Concrete Wall Painted in White = 0.5 F - Timber Flooring = 0.3 0.5 0.8
= 500 x 44.16 (1425 x 0.5 x 0.8) = 38.74 = 39 lights
Space B: PSALI Methods 3.4.1 Light Fittings and Spacing Diagram
3.4.2 Light Contour Diagram
Space B: PSALI Methods 3.2.3 PSALI Integration
2
2
2
2
2
2
1
Night
2
2
2
2
2
Morning
2
1