SCHOOL OF ARCHITECTURE, BUILDING AND DESIGN
Bachelor of Science (Hons) in Architecture
Building Science 2 [BLD 61303/ARC33413]
Project 2 : Integration Project
Name : Lee Hui Qin
Student ID : 0322991
Tutor : Mr. Edwin
TABLE OF CONTENT
1.0 FLOOR PLANS PG 1-2
2.0 SECTIONAL PERSPECTIVE PG 3
3.0 DAYLIGT FACTOR ANALYSIS PG 4-6
4.0 ARTIFICIAL LIGHT ANALYSIS PG 7-8
1.0 Floor Plans
Ground Floor Plan First Floor Plan
1
Second Floor Plan Third Floor Plan
2
2.0 Sectional Perspective
Space A Space B
3
3.0 Daylight Factor Analysis ( Space A - Kids Zone )
Daylight Contour
Areas of the windows (m2) 3.8 x 2
= 7.6
Total Area of Internal surface (m2) (15.4 + 28.8 + 28.8 + 25.4 + 31.8 + 31.8)
=162
Glass Transmittance 0.6 (for double glazed window in clean
environment)
Visible sky angle in degree from the 41
centre of window
Average reflectance of the area 0.5 (considered light colored surfaces)
Average Daylight = W/A x T/(1-R)
= 7.6/162 x [(0.6 x 41)/(1-0.5)]
= 0.047 x 49.2
= 2.3%
DF = Ei/Eo x 100%
2.3= Ei / 20000 x 100%
Ei = 460 lux
4
Lumen Method :
Type of lighting fixture LED pendant lighting fixture
Type of light bulb
Nominal Life (hour) 50,000 hours at 70% lumen output
CRI < 80
Color Temperature, K 3500k
Color Designation Warm White
Mounting Metal Ceiling Canopy and flex
Luminous flux 4000lm
Calculation:
Total Floor Area (m2) 31.8
Height of Ceiling (m) 4.8
Type of light fixture LED pendant lighting fixture
Lumious flux, (lm) 4000
Height of luminaires, (m) 4.4
Height of working plane (m) 1.0
Mounting Height , Hm (m) 4.8-0.4-1.0
=3.4
Standard Illumination required according 400 ( Reading area)
to MS1525
Reflectance factor Ceiling (White plastering) : 0.7
Wall ( White painted wall) : 0.5
Working plane (Hardwood) : 0.2
Room Index, RI (K) RI = L x W / Hm x (L+W)
= 31.8 / 3.4 x (6+5.3)
= 0.8
Utilization factor, UF 0.43
Maintenance factor, MF 0.8
5
Number of fitting required, N
N = E x A / F x UF x MF
= 400 x 31.8 / (4000 x 0.43 x 0.8)
= 12720/1376
= 9 lamps
Fitting Layout
Spacing between each lighting :
For 5.3m wall : 5.3/ 3 = 1.8m (max)
For 6m wall : 6/3 = 2m (max)
Ceiling plan Artificial Light Contour
6
Artificial Lighting Analysis ( Space B - Theatre )
Lumen Method :
Type of lighting fixture Coreline Slim Downlight
Type of light bulb
Nominal Life (hour) 50,000 hours at 70% lumen output
CRI < 80
Color Temperature, K 3500k
Color Designation Warm White
Luminous flux 2000lm
Calculation:
Theatre
Total Floor Area (m2) 36
Height of Ceiling (m) 5.65
Type of light fixture LED track light
Lumious flux, (lm) 2000
Height of luminaires, (m) 5.65
Height of working plane (m) 0.8
Mounting Height , Hm (m) 5.65-0.8
=4.85
Standard Illumination required according 200 ( Reading area)
to MS1525
7
Reflectance factor Ceiling (White plastering) : 0.7
Wall (Black painted wall) : 0.1
Working plane (Hardwood) : 0.1
Room Index, RI (K) RI = L x W / Hm x (L+W)
= 36 / 4.85 x (4.5+8)
= 0.6
Utilization factor, UF 0.3
Maintenance factor, MF 0.8
Number of fitting required, N
N = E x A / F x UF x MF
= 200 x 36 / (2000 x 0.3 x 0.8)
= 7200/480
= 15 lamps
Spacing between each lighting :
For 8m wall : 8/5 = 1.6m(max)
For 4.5m wall : 4.5/3 = 1.5m (max)
Fitting Layout
Fitting required along 4.5m wall,
4.5/1.5 =3 rows with 1.5m spacing
Number of lamps in each row,
15/3 = 5 lamps
Ceiling plan
Spacing required for 6m wall,
8/5 = 1.6m
Artificial Light Contour
