Unit 2: DESIGN
Describe technical drawings.
Estimate.
Discuss ideas and improvements.
Discuss light tube technology.
Technical drawing
Word
Definition
Translation to
Vietnamese
representation (n)
describing or explaining something using drawings
Bản vẽ
orthographic projections
a means of representing a three- dimensional object in two dimensions
Hình chiếu
(n)
object (n)
a solid thing that you can hold, touch or see but that is not alive
elevation (n)
an upright side of a building, as shown in a drawing
cross-section (n)
something that has been cut in half so that you can look at the inside of it, or a
drawing of this
exploded view (n)
a diagram, picture or technical drawing of an object that shows the relationship
or order of assembly of various parts
assembly (n)
the process of putting the parts of something together
Vật thể
đứng
Hình chiếu
Mặt cắt ngang
Bản vẽ chi tiết
Sự lắp ghép
Word
Definition
Translation to Vietnamese
fit together (v)
to put the parts of something together
Ghép lại
plan view (n)
a view from above of the relationships between rooms, spaces and other
Mặt bằng tổng thể
physical features at one level of a structure
floor plan (n)
a diagram usually to scale, showing a view from above of the
relationships between rooms, spaces and other physical features at one
Bản vẽ tầng điển
hình
level of a structure
fitting (n)
a piece of equipment in a house, e.g. cooker, fridge that can be moved
or taken with you when you sell the house
detail (n)
all the separate features and pieces of information about something
circle (n)
a completely round shape, like the letter ‘O’
Đồ gia dụng
Chi tiết
Hình tròn
Word
Definition
l-shape (n)
shaped in the form of the letter ‘I’
oval (n)
a shape like a circle, but wider in one direction than the other
square (n)
a shape with four straight equal sides with 90º angles at the corners
triangle (n)
a flat shape with three straight sides and three angles
cone (n)
a solid or hollow shape that is round
at one end, has sloping sides and has a point at the other end
cube (n)
a solid object with six equal square sides
Translation to Vietnamese
Hình chữ I
Hình bầu dục
Hình vuông
Hình tam giác
Hình nón
Hình lập phương
Word
Definition
cylinder (n)
a shape, object or container with circular ends and long straight sides
rectangular prism
has six flat sides with 90º angles and all of its faces are rectangles
(n)
sphere (n)
Translation to Vietnamese
Hình trụ
Hình hộp chữ
nhật
a ball shape
Hình cầu
tolerance (n)
a minimum or maximum deviation from a nominal value
Dung sai
scale (n)
the relationship between the size of a drawing or model and the
actual size of the place or thing that it represents
Tỉ lệ
1. Look at three representations of a house. Name the types of drawing. Then read the text and check your
answer:
Orthographic projections
Exploded views
Plan view
2. Work in small groups. Discuss what other types of drawing
elevation
are used in the construction industry.
floor plan
cross-section
3. Identify these 2D shapes in the drawings in 1. Write the names of the shapes on the drawing.
circle
I-shape oval rectangle square triangle
rectangle
circle
triangle
I-shape
oval
square
4. Work in pairs. Brainstorm objects and equipment on a construction site which are these 3D shapes.
cone cube cylinder rectangular prism sphere
rectangular prism
sphere
cone
cylinder
cube
5. Listen to architect describing the house in 1. Write the dimensions you hear.
house - 28 foot long (± 1”), 20 foot wide (± 1”)
1
2
3
4
5
6
total area –
560 square feet
main room, with the kitchen –
16 by 20 foot
bed room –
12 by 14 foot
bathroom –
6 by 14 foot
height of rooms –
doors, not including frames –
8 feet
2 foot 8, or 32 inches wide, and 6
foot 8 high
Language
Talking about dimensions
6. Say these dimensions aloud.
1.
2.
3.
4.
5.
6.
7.
3.065 mm
three point zero six five
three feet four inches
3’4’’
34 m x 28 m
thirty four metres by twenty eigh metres
26’ ± ½”
twenty six foot plus or minus a half inch
2,500 sq ft
two thousand and five hundred squere foot
4,632 m
2
0.045 cm
four thousand six hundred and thirty two
zero point zero four five
square
7. Match 1-5 with their meanings a-e.
b
e
d
a
c
8. Draw the front and side elevations and a plan view of a typical house in your country. Including the
dimensions. Describe your drawing to a partner.
front elevation
side elevation
9. Draw a floor plan. Include details such as important fittings. Explain your drawing to a partner.
Estimates
Word
Definition
Translation to Vietnamese
estimate (v)
to calculate the value, size, amount, etc. of something
ước tính, dự toán
overestimate (v)
to calculate an amount or value that is too high
đánh giá quá cao
underestimate (v)
to calculate an amount or value that is too low
đánh giá thấp
initial
happening at the beginning; first
accurate
calculated correctly
profit
money that you gain by selling things or doing business,
after your costs have been paid
ban đầu, bước đầu
Chính xác
Lợi nhuận
Word
Definition
Translation to Vietnamese
utility
a service such as gas, electricity or water provided for people to use
Tiện ích
relevant
directly relating to the subject being discussed or considered
quote
a price you will charge a customer for a service or product
permit
an official written statement giving you the right to do something
indirect cost
money that a business must spend, not directly on its products or
Liên quan
Báo giá
Giấy phép
Chi phí gián tiếp
services, but on other things such as buildings or wages
temporary
for only a limited period of time
Tạm thời
1. What is the surface area of this book? Estimate it and then measure to check. How much does it weigh?
2. Read the text about estimating. Do you agree with it?
E
stimating is at the heart of the construction
industry. Estimating is about calculating time,
materials, equipment costs and so on. If we overestimate, someone else gets job. If we
underestimate, we lose money. So it’s very important that we get it right.
3. Listen to contractor talking about estimating. Who is he speaking to?
4. Complete the contractor’s summary of the estimating process.
look at various documents
calculate
1 ……………………..our
initial estimate
get
2 ………………….......more accurate
add
3 ……………………....the profit
produce
4 ………………….…...an estimate
5. Here are some of the collocations from the listening. Match them and then underline them in audio scrip
6 on page 71
1. utility
a) fees
e
2. relevant
b) estimate
c
3. initial
c) information
b
4. subcontractor
5. legal
6. building
7. temporary
d
d) quotes
e) requirements
a
f) construction
g
f
g) permits
6. Find words in audio script 6 that are similar in meaning to:
1
equipment
2
initial
3
precise
4
indirect costs
5
papers
6
customer
7
offer
……………………………… material
.……………………………..
first
……………………………...
……………………………...accurate
……………………………...
overheads
……………………………...
documents
……………………………...
client
bid