PROJECT 2
INTRODUCTION
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At
this project “Indoor Comfort Design and Invention”, there are two part that we
need to concern in. First, is about “Recording and measurement of 4 facings of
external walls of chosen building” and second is about “Passive/Green
Insulation Product Development”, All of this, are related to our module about
Heat Transfer Building As A Thermal System Heat Gain and Loss Calculation.
First,
is about the recording and measurement of 4 facings of external wall of choosen
building, we have to find building or
room/space that have problem with heat. It can be caused by the wall, window,
position, and etc. After that, we need to Identify the facings (north, south,
east, west) of the 4 external walls or even more. Identify their materials and
estimate/measure their dimensions. Measure each wall’s internal and external
temperature at 3 different times of the day. 7 a.m., 12 p.m. and 5 p.m. Then,
we need to caculate the calculate the heat transfer for all walls in that room.
Second,
is about passive/green insulation product development. After we identify the
heat transfer of the walls, we found which wall or side that have problem with
heat. Then, we need to come with our design idea for heat insulator. The design
product has no constraints, in terms of material usage, size, type of
installation (can be a permanent fixture or mobile) as long as the usage is
justified. Other than heat transfer, the design product may also have enhanced
features such as audio comfort/noise control and/or light control/visual
comfort. The main purpose should be the
heat insulator and for additional, the design can be for aesthetic purpose, and
multifunction purpose.
Lastly,
we are required to make a report for the heat calculation, design purpose and
ideas, design progress, and the receipts evidence. Then, we need to presenting
our design in class with bring 1 guest to attempt the presentation.
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.hindawi.com/journals/ace/2017/7620187/&ved=2ahUKEwjr4tipxoDjAhWViXAKHSh2CbIQFjAKegQIBhAB&usg=AOvVaw2KeuaArM6Hgqm_eHJst1Wt
“Recording and measurement of 4 facings of external walls of chosen
building”
For
this part, I chose my apartment room in DK Senza as the site. The room conisits
of 2 doors and 1 glass window (consists of sliding door).
|
MATERIALS
|
THICKNES
|
RESISTANCE VALUE
|
|
Common Brick
|
4 ″
|
0.80
|
|
Gypsum Wall Board
|
1/2 ″
|
0.45
|
|
Door Wood Solid Core
|
13/4 ″
|
2.17
|
|
Glass
|
1.9″
|
0.342
|
Reference
:
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.hindawi.com/journals/ace/2017/7620187/&ved=2ahUKEwjr4tipxoDjAhWViXAKHSh2CbIQFjAKegQIBhAB&usg=AOvVaw2KeuaArM6Hgqm_eHJst1Wt
The room in 3d model
View
from outside to see the window
Opposite
view from the outside
Exploded
axonometric view
WALL A
|
|
7 AM
|
12 PM
|
5 AM
|
|
Exterior temperature (T2)
|
78 ֯
F
|
86 ֯
F
|
81 ֯
F
|
|
Interior
temperature (T1)
|
64 ֯
F
|
75 ֯
F
|
68 ֯
F
|
|
Temperature differential (ΔT)
|
14 ֯
F
|
11 ֯
F
|
13 ֯
F
|
A
wall = (9.7 x 9.2)′ - (7.7 x7.8) ′ A window = 7.7′ x 7.8′
= 89.24′ - 60.06′
= 60.06ft
= 29,18 ft
R
wall = 0.45 + 0.80 + 0.45 R window
= 0.342 ft-hr ֯
F/Btu
= 1.7 ft-hr ֯ F/Btu
Morning
q
wall + q window
=
+ 
+
=
+ 
+
=
+ 
+
=
+ 2458.5
+ 2458.5
=
2698.8 Btu/ Hr
Afternoon
q
wall + q window
=
+
+
=
+ 
+
=
+ 
+
=
+ 1931.7
+ 1931.7
=
2120.51 Btu/ Hr
q
wall + q window
=
+
+
=
+ 
+
=
+ 
+
=
+ 2282.98
+ 2282.98
=
2506.12 Btu/ Hr
WALL
B
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
75
֯ F
|
78
֯ F
|
77
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
11
֯ F
|
3
֯ F
|
9
֯ F
|
R total = R finish + R brick + R finish A wall =
12.5′ x 9.2′
= 0.45 + 0.8 + 0.45
= 115 ft
= 1.7 ft-hr ֯ F/Btu
Morning (7 AM) Afternoon (12 PM)
=
=
= 
= 
=
= 744.11 Btu/ Hr
=
202.94 Btu/ Hr
Evening (5 Pm)
=
= 
= 608.82 Btu/
Hr
WALL C
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
74
֯ F
|
78
֯ F
|
75
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
10
֯ F
|
3
֯ F
|
7
֯ F
|
A
wall = (13.6 x 9.2)′ - (2.9 x 6.9) ′ A door = 2.9′ x 6.9′
= 125.12′ - 20.01′
= 20.01 ft
= 105.11 ft
R
wall = 0.45 + 0.80 + 0.45 R door = 2.17 ft-hr ֯ F/Btu
= 1.7 ft-hr ֯ F/Btu
Morning
q
wall + q door
=
+
+
=
+ 
+
=
+ 
+
=
+ 92.21
+ 92.21
= 710.5
Btu/ Hr
Afternoon
q
wall + q door
=
+
+
=
+ 
+
=
+ 
+
=
+ 27.66
+ 27.66
= 133.66
Btu/ Hr
Evening
(5 PM)
q
wall + q door
=
+
+
=
+ 
+
=
+ 
+
=
+ 64.54
+ 64.54
= 4497.34
Btu/ Hr
WALL
D
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
66
֯ F
|
76
֯ F
|
70
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
2
֯ F
|
1
֯ F
|
2
֯ F
|
R total = R finish + R brick + R finish A wall = 5.1′ x 9,2′
= 0.45 + 0.8 + 0.45
= 46.92
= 1.7 ft-hr ֯ F/Btu
Morning (7 AM)
Afternoon (12 PM)
=
=
= 
= 27.6 Btu/ Hr
= 27.6 Btu/ Hr
= 55.2 Btu/
Hr
Evening (5 Pm)
=
=
= 55.2 Btu/
Hr
WALL E
Part I
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
73
֯ F
|
77
֯ F
|
75
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
9
֯ F
|
2
֯ F
|
7
֯ F
|
A
wall = (3.9 x 9.2)′ - (2.9 x6.9) ′ A door = 2.9′ + 6.9′
= 35.88′ - 20.01′
= 20.01 ft
= 15.87 ft
R
wall = 0.45 + 0.80 + 0.45 R door =
2.17 ft-hr ֯
F/Btu
= 1.7 ft-hr ֯ F/Btu
Morning
(7 AM)
q
wall + q door
=
+
+
=
+ 
+
=
+ 
+
= 
+ 82.99
+ 82.99
= 167
Btu/ Hr
Afternoon
(12 PM)
q
wall + q door
=
+
+
=
+ 
+
=
+ 
+
= 
+ 18.44
+ 18.44
= 37.11
Btu/ Hr
Evening
(5 PM)
q
wall + q door
=
+
+
=
+
+
=
+
+
= 
+ 64.54
+ 64.54
= 129.88
Btu/ Hr
Part
II wall E
Part II
A wall = 7.3′ x 9,2′
= 67.16 ft
R total = R finish + R brick + R finish
= 0.45 + 0.8 + 0.45
= 1.7 ft-hr ֯ F/Btu
Morning (7 AM)
Afternoon (12 PM)
=
=
= 
= 79.01 Btu/
Hr
= 79.01 Btu/
Hr
= 355.55 Btu/
Hr
Evening (5 Pm)
=
= 
= 276.54 Btu/
Hr
Total wall E part I and part II
Morning
q I + qII = 167 +355.55 = 522.55 Btu/ Hr
Afternoon
q I + q II = 37.11 + 79.01 = 116.12 Btu / Hr
Evening (5 PM)
q I + q II = 129.88 + 276.54 = 406.42 Btu/ Hr
“Passive/Green Insulation Product
Development”
After the heat calculation, the wall A with
window glass, is the source of the heat problem that make the room
uncomfortable. There are some causes that make the room have heat problem :
1. The wall with the window, faced to the west
side
Hence, the room got direct sun light
2. The window size is 2.35 m ( 7.7′) x 2.39 m
(7.8′)
The big size of the window, make the heat flow
come more inside the room
3. The window, doesn’t have any reflective
sticker, mirror effect, or any insulator
It makes the room receive sun light with only
clear glass as the insulator
4. The room is in 20th floor
Design Ideas
To solve this problem, my fist idea is to make
a partition which is able to cover all the clear window from sun light, that
can be use inside the room or even outside. Second idea, is to make a shoes
shelf that can cover half or less the window.
After some tutorial with lecturer, I decide to
mix the idea of the partition and shoes shelf, in order to produce a
multifunction design, unique, and aesthetic.
Side from that, there are some design
development, until the final design based to the function and mechanism
consideration.
First idea is either to make an openable
partition, or only shoes shelf that will cover light.
Combine the ideas of partition and shoes
shelf. The partition will rotate from the backside. But after some tutorial, I
consider to change it because the rotation from back side is not too
comfortable.
Another idea, is to make the partition as a
part of the shoes shelf cover.
The final idea, is to make the partition
exceed the shoes shelf to become a bigger table. Then, the partition layer idea
is to apply plywood, reflective sticker, and acrylic sheet Design Purpose
For this design, I propose to create a shoes
shelf with height 50 cm with wheels under the shelf, so it can easily move and
rotate. Then, an interactive partition that in passive mode, it will become a table,
and when it in active mode (pull up), it will become a partition. Then, the
backside of the partition will be a layer of reflection sticker and a layer or
clear acrylic. While the other side of the partition, can be a space to hang a
white board.
The length of this design will be 1050mm with
purpose to cover all the window wide.
Function
-
Heat
insulator
Plywood is a good insulator for heat and able
to absorb heat. With the texture and characteristic, make plywood is
comfortable to be a furniture either in interior or exterior. Therefore, I made
the design mostly with plywood.
Side from that, there is a layer of acrylic on
the partition that will help to absorb heat
-
Heat
reflector
Part as the partition, there is one layer of
reflection sticker, that normally used in car glass and building glass sticker.
Thus, the sticker will give a mirror effect, and able to reflect the sunlight
that come directly to the window.
-
Aesthetic
In the previous idea, I plan to apply mdf
board as the major material. But due to the durability and aesthetic
consideration, I change the material to plywood. The aesthetic effect of the
grain, texture and color of the plywood able to create a comfortable effect for
the room.
-
Additional
function
There are some additional function of my
design such as shoes shelf, table that can put some stuffs, and a vertical
panel/board to hang white board. And one of the main function as a shoes shelf.
The shoes shelf board is 1050mm [L] x 350mm
[W] x 12mm [T] and the gap to the other board is 170mm. it can fit more than
five shoes, and even the shoes box.
Either the partition close or open, the top
board/space can be functioned as a table.
Then, the partition consists of a layer of
plywood, reflective mirror to reflect sun light, and 2mm acrylic sheest to
cover the sticker so it can be a proper table surface.
When the partition is open, the opposite side
can be a space to hang white board.
A big consideration of this design side from
heat insulator, I need to crate a shoes shelf for me, and asa adesign student,
I also need more space to put some books, paper, and a white board where I can
scribble a lot. Thus, I consider this is
a comfortable and compact design for me.
Additional function side from heat insulator
Main function and materials
Design Details
For the shoes shelf dimension, generally is
1050mm [L] x 558mm [H] x 350mm [W].
While the partition is 1050mm [L] x 700 mm [H]
x 12mm [W].
This picture below, show the dimension from
the front view and side elevation
The purpose to make 1050mm because the wall
wide also 1050mm. So, it will cover the wall width without any hole
Application on site & final product
outcome
Designed proportionally to fit the width of
one window (1050mm),
And the openable partition with the shoes
shelf, will cover half of the window height.
In close position, where the partition become
such a big table that exceed the shoes shelf size
Specificslly, the partition is two times
bigger from the shoes shelf dimension
which is 1050mm x 700mm.
View when the partition/ open and close
Side elevation view
Another angle view
Progression of making
Cutting the plywood from the normal size
Sanding the plywood after cut
Making the support for shoes shelfs board
Finish the shoes shelf part
Drilling to make a bigger hole for the piano
hinges
Making the partition part
Make the backing part
Last progress, screw the wheels
Picture with mr. Fandy who assist me to do the
furniture product
Subject : Building Science And Services
Project 2: Indoor Comfort Design and Invention
Lecturer : Ms Sharon The Ai Ping
Name : David Johanes Palar
Student ID : 0332478
Semester : 3 BIA
Material and Cost
Plywood 4 x 8 12 mm : RM 60
Plywood 4 x 4 12 mm : RM 20
A0 clear acrylic 2mm : RM 110
Reflective sticker : RM 19.34
Wheel set : RM 12.42
Stay 8 : Rm 10
Piano hinges : Rm 5
Total cost : Rm 236.76
Picture of the site/ room
At
this project “Indoor Comfort Design and Invention”, there are two part that we
need to concern in. First, is about “Recording and measurement of 4 facings of
external walls of chosen building” and second is about “Passive/Green
Insulation Product Development”, All of this, are related to our module about
Heat Transfer Building As A Thermal System Heat Gain and Loss Calculation.
First,
is about the recording and measurement of 4 facings of external wall of choosen
building, we have to find building or
room/space that have problem with heat. It can be caused by the wall, window,
position, and etc. After that, we need to Identify the facings (north, south,
east, west) of the 4 external walls or even more. Identify their materials and
estimate/measure their dimensions. Measure each wall’s internal and external
temperature at 3 different times of the day. 7 a.m., 12 p.m. and 5 p.m. Then,
we need to caculate the calculate the heat transfer for all walls in that room.
Second,
is about passive/green insulation product development. After we identify the
heat transfer of the walls, we found which wall or side that have problem with
heat. Then, we need to come with our design idea for heat insulator. The design
product has no constraints, in terms of material usage, size, type of
installation (can be a permanent fixture or mobile) as long as the usage is
justified. Other than heat transfer, the design product may also have enhanced
features such as audio comfort/noise control and/or light control/visual
comfort. The main purpose should be the
heat insulator and for additional, the design can be for aesthetic purpose, and
multifunction purpose.
Lastly,
we are required to make a report for the heat calculation, design purpose and
ideas, design progress, and the receipts evidence. Then, we need to presenting
our design in class with bring 1 guest to attempt the presentation.
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.hindawi.com/journals/ace/2017/7620187/&ved=2ahUKEwjr4tipxoDjAhWViXAKHSh2CbIQFjAKegQIBhAB&usg=AOvVaw2KeuaArM6Hgqm_eHJst1Wt
“Recording and measurement of 4 facings of external walls of chosen
building”
For
this part, I chose my apartment room in DK Senza as the site. The room conisits
of 2 doors and 1 glass window (consists of sliding door).
|
MATERIALS
|
THICKNES
|
RESISTANCE VALUE
|
|
Common Brick
|
4 ″
|
0.80
|
|
Gypsum Wall Board
|
1/2 ″
|
0.45
|
|
Door Wood Solid Core
|
13/4 ″
|
2.17
|
|
Glass
|
1.9″
|
0.342
|
Reference
:
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.hindawi.com/journals/ace/2017/7620187/&ved=2ahUKEwjr4tipxoDjAhWViXAKHSh2CbIQFjAKegQIBhAB&usg=AOvVaw2KeuaArM6Hgqm_eHJst1Wt
The room in 3d model
View
from outside to see the window
Opposite
view from the outside
Exploded
axonometric view
WALL A
|
|
7 AM
|
12 PM
|
5 AM
|
|
Exterior temperature (T2)
|
78 ֯
F
|
86 ֯
F
|
81 ֯
F
|
|
Interior
temperature (T1)
|
64 ֯
F
|
75 ֯
F
|
68 ֯
F
|
|
Temperature differential (ΔT)
|
14 ֯
F
|
11 ֯
F
|
13 ֯
F
|
A
wall = (9.7 x 9.2)′ - (7.7 x7.8) ′ A window = 7.7′ x 7.8′
= 89.24′ - 60.06′
= 60.06ft
= 29,18 ft
R
wall = 0.45 + 0.80 + 0.45 R window
= 0.342 ft-hr ֯
F/Btu
= 1.7 ft-hr ֯ F/Btu
Morning
q
wall + q window
=
+
+
=
+
+
=
+
+
=
+ 2458.5
+ 2458.5
=
2698.8 Btu/ Hr
Afternoon
q
wall + q window
=
+
+
=
+
+
=
+
+
=
+ 1931.7
+ 1931.7
=
2120.51 Btu/ Hr
q
wall + q window
=
+
+
=
+
+
=
+
+
=
+ 2282.98
+ 2282.98
=
2506.12 Btu/ Hr
WALL
B
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
75
֯ F
|
78
֯ F
|
77
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
11
֯ F
|
3
֯ F
|
9
֯ F
|
R total = R finish + R brick + R finish A wall =
12.5′ x 9.2′
= 0.45 + 0.8 + 0.45
= 115 ft
= 1.7 ft-hr ֯ F/Btu
Morning (7 AM) Afternoon (12 PM)
=
=
=
=
=
= 744.11 Btu/ Hr
=
202.94 Btu/ Hr
Evening (5 Pm)
=
=
= 608.82 Btu/
Hr
WALL C
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
74
֯ F
|
78
֯ F
|
75
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
10
֯ F
|
3
֯ F
|
7
֯ F
|
A
wall = (13.6 x 9.2)′ - (2.9 x 6.9) ′ A door = 2.9′ x 6.9′
= 125.12′ - 20.01′
= 20.01 ft
= 105.11 ft
R
wall = 0.45 + 0.80 + 0.45 R door = 2.17 ft-hr ֯ F/Btu
= 1.7 ft-hr ֯ F/Btu
Morning
q
wall + q door
=
+
+
=
+
+
=
+
+
=
+ 92.21
+ 92.21
= 710.5
Btu/ Hr
Afternoon
q
wall + q door
=
+
+
=
+
+
=
+
+
=
+ 27.66
+ 27.66
= 133.66
Btu/ Hr
Evening
(5 PM)
q
wall + q door
=
+
+
=
+
+
=
+
+
=
+ 64.54
+ 64.54
= 4497.34
Btu/ Hr
WALL
D
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
66
֯ F
|
76
֯ F
|
70
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
2
֯ F
|
1
֯ F
|
2
֯ F
|
R total = R finish + R brick + R finish A wall = 5.1′ x 9,2′
= 0.45 + 0.8 + 0.45
= 46.92
= 1.7 ft-hr ֯ F/Btu
Morning (7 AM)
Afternoon (12 PM)
=
=
=
= 27.6 Btu/ Hr
= 27.6 Btu/ Hr
= 55.2 Btu/
Hr
Evening (5 Pm)
=
=
= 55.2 Btu/
Hr
WALL E
Part I
|
|
7
AM
|
12
PM
|
5
AM
|
|
Exterior
temperature (T2)
|
73
֯ F
|
77
֯ F
|
75
֯ F
|
|
Interior temperature (T1)
|
64
֯ F
|
75
֯ F
|
68
֯ F
|
|
Temperature
differential (ΔT)
|
9
֯ F
|
2
֯ F
|
7
֯ F
|
A
wall = (3.9 x 9.2)′ - (2.9 x6.9) ′ A door = 2.9′ + 6.9′
= 35.88′ - 20.01′
= 20.01 ft
= 15.87 ft
R
wall = 0.45 + 0.80 + 0.45 R door =
2.17 ft-hr ֯
F/Btu
= 1.7 ft-hr ֯ F/Btu
Morning
(7 AM)
q
wall + q door
=
+
+
=
+
+
=
+
+
=
+ 82.99
+ 82.99
= 167
Btu/ Hr
Afternoon
(12 PM)
q
wall + q door
=
+
+
=
+
+
=
+
+
=
+ 18.44
+ 18.44
= 37.11
Btu/ Hr
Evening
(5 PM)
q
wall + q door
=
+
+
=
+
+
=
+
+
=
+ 64.54
+ 64.54
= 129.88
Btu/ Hr
Part
II wall E
Part II
A wall = 7.3′ x 9,2′
= 67.16 ft
R total = R finish + R brick + R finish
= 0.45 + 0.8 + 0.45
= 1.7 ft-hr ֯ F/Btu
Morning (7 AM)
Afternoon (12 PM)
=
=
=
= 79.01 Btu/
Hr
= 79.01 Btu/
Hr
= 355.55 Btu/
Hr
Evening (5 Pm)
=
=
= 276.54 Btu/
Hr
Total wall E part I and part II
Morning
q I + qII = 167 +355.55 = 522.55 Btu/ Hr
Afternoon
q I + q II = 37.11 + 79.01 = 116.12 Btu / Hr
Evening (5 PM)
q I + q II = 129.88 + 276.54 = 406.42 Btu/ Hr
“Passive/Green Insulation Product
Development”
After the heat calculation, the wall A with
window glass, is the source of the heat problem that make the room
uncomfortable. There are some causes that make the room have heat problem :
1. The wall with the window, faced to the west
side
Hence, the room got direct sun light
2. The window size is 2.35 m ( 7.7′) x 2.39 m
(7.8′)
The big size of the window, make the heat flow
come more inside the room
3. The window, doesn’t have any reflective
sticker, mirror effect, or any insulator
It makes the room receive sun light with only
clear glass as the insulator
4. The room is in 20th floor
Design Ideas
To solve this problem, my fist idea is to make
a partition which is able to cover all the clear window from sun light, that
can be use inside the room or even outside. Second idea, is to make a shoes
shelf that can cover half or less the window.
After some tutorial with lecturer, I decide to
mix the idea of the partition and shoes shelf, in order to produce a
multifunction design, unique, and aesthetic.
Side from that, there are some design
development, until the final design based to the function and mechanism
consideration.
First idea is either to make an openable
partition, or only shoes shelf that will cover light.
Combine the ideas of partition and shoes
shelf. The partition will rotate from the backside. But after some tutorial, I
consider to change it because the rotation from back side is not too
comfortable.
Another idea, is to make the partition as a
part of the shoes shelf cover.
The final idea, is to make the partition
exceed the shoes shelf to become a bigger table. Then, the partition layer idea
is to apply plywood, reflective sticker, and acrylic sheet Design Purpose
For this design, I propose to create a shoes
shelf with height 50 cm with wheels under the shelf, so it can easily move and
rotate. Then, an interactive partition that in passive mode, it will become a table,
and when it in active mode (pull up), it will become a partition. Then, the
backside of the partition will be a layer of reflection sticker and a layer or
clear acrylic. While the other side of the partition, can be a space to hang a
white board.
The length of this design will be 1050mm with
purpose to cover all the window wide.
Function
-
Heat
insulator
Plywood is a good insulator for heat and able
to absorb heat. With the texture and characteristic, make plywood is
comfortable to be a furniture either in interior or exterior. Therefore, I made
the design mostly with plywood.
Side from that, there is a layer of acrylic on
the partition that will help to absorb heat
-
Heat
reflector
Part as the partition, there is one layer of
reflection sticker, that normally used in car glass and building glass sticker.
Thus, the sticker will give a mirror effect, and able to reflect the sunlight
that come directly to the window.
-
Aesthetic
In the previous idea, I plan to apply mdf
board as the major material. But due to the durability and aesthetic
consideration, I change the material to plywood. The aesthetic effect of the
grain, texture and color of the plywood able to create a comfortable effect for
the room.
-
Additional
function
There are some additional function of my
design such as shoes shelf, table that can put some stuffs, and a vertical
panel/board to hang white board. And one of the main function as a shoes shelf.
The shoes shelf board is 1050mm [L] x 350mm
[W] x 12mm [T] and the gap to the other board is 170mm. it can fit more than
five shoes, and even the shoes box.
Either the partition close or open, the top
board/space can be functioned as a table.
Then, the partition consists of a layer of
plywood, reflective mirror to reflect sun light, and 2mm acrylic sheest to
cover the sticker so it can be a proper table surface.
When the partition is open, the opposite side
can be a space to hang white board.
A big consideration of this design side from
heat insulator, I need to crate a shoes shelf for me, and asa adesign student,
I also need more space to put some books, paper, and a white board where I can
scribble a lot. Thus, I consider this is
a comfortable and compact design for me.
Additional function side from heat insulator
Main function and materials
Design Details
For the shoes shelf dimension, generally is
1050mm [L] x 558mm [H] x 350mm [W].
While the partition is 1050mm [L] x 700 mm [H]
x 12mm [W].
This picture below, show the dimension from
the front view and side elevation
The purpose to make 1050mm because the wall
wide also 1050mm. So, it will cover the wall width without any hole
Application on site & final product
outcome
Designed proportionally to fit the width of
one window (1050mm),
And the openable partition with the shoes
shelf, will cover half of the window height.
In close position, where the partition become
such a big table that exceed the shoes shelf size
Specificslly, the partition is two times
bigger from the shoes shelf dimension
which is 1050mm x 700mm.
View when the partition/ open and close
Side elevation view
Another angle view
Progression of making
Cutting the plywood from the normal size
Sanding the plywood after cut
Making the support for shoes shelfs board
Finish the shoes shelf part
Drilling to make a bigger hole for the piano
hinges
Making the partition part
Make the backing part
Last progress, screw the wheels
Picture with mr. Fandy who assist me to do the
furniture product
Subject : Building Science And Services
Project 2: Indoor Comfort Design and Invention
Lecturer : Ms Sharon The Ai Ping
Name : David Johanes Palar
Student ID : 0332478
Semester : 3 BIA
Material and Cost
Plywood 4 x 8 12 mm : RM 60
Plywood 4 x 4 12 mm : RM 20
A0 clear acrylic 2mm : RM 110
Reflective sticker : RM 19.34
Wheel set : RM 12.42
Stay 8 : Rm 10
Piano hinges : Rm 5
Total cost : Rm 236.76
Picture of the site/ room
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