The document discusses various types of drawings used in construction including working drawings, scales, symbols, abbreviations, benchmarks, projections, and schedules. Working drawings show plans, elevations, sections, and details using scales to ensure accuracy and consistency. Symbols and abbreviations are used to efficiently convey information on drawings. Benchmarks and projections establish reference points and orientations. Schedules list materials, components, and other specifications.

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
Types of drawing
Working drawings are
scale drawings
showing plans,
elevations, sections,
details and location of
a proposed
construction.
What are the main
types of drawings you
have come across?

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
This photo
shows a 45º set
square. What
other set
square is
required for
drawing?
Why are two set
squares used?
Drawing equipment

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
Why are scales
used for the main
types of drawings?
Scales

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
Why are symbols used?
Symbols

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
Abbreviations
Can you think of any other abbreviations?

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
What are bench marks?
Bench marks

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
What is first/third angle projection?
Projections

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Painting and Decorating NVQ and Technical Certificate Level 2, 2nd Edition
Why have schedules?
Schedules