Best answer: What are dotted lines on floor plans?

A dotted line indicates architectural details within interior space, such as a tray or coffered ceiling; they may be called out in writing on the plan, too. A narrow rectangle composed with dotted lines typically indicates a beam in the ceiling. Black circles or squares stand for columns.

What are the types of lines in drawing?

There are 5 main types of lines in art: vertical lines, horizontal lines, diagonal lines, zigzag lines, and curved lines. Other types of lines are simply variations of the five main ones.

What are alphabet lines?

The lines in the Alphabet of Lines are used to describe shape, size, hidden surfaces, interior detail, and alternate positions of parts. Each conveys a particular meaning on the drawing.

What are the 7 types of lines?

There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc. and are often very expressive.

What are the 12 types of lines?

Terms in this set (12)

  • Object lines. shows the contour or outline of objects.
  • Hidden lines. represents features that are hidden in current view.
  • Centerlines. locates the center of circles and arcs.
  • Extension lines. show the extinct of a dimension.
  • Dimension lines. …
  • Leader lines. …
  • Cutting-plane lines. …
  • Viewing-plane lanes.

What are the 8 types of lines?

Terms in this set (8)

  • Horizontal. Going straight across from side to side.
  • Vertical. Going straight up and down.
  • Diagonal. a straight line from one corner to another corner.
  • C curves. Looks like a C.
  • S Curves. Looks like an S.
  • Arches. Arc-like curve.
  • Spirals. winding or circling around a central point.
  • Circle.
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What are the types of lines and their uses?

Types of lines and their uses

Designating letter Type of line
D Continuous – thin, ruled with zig-zag
Application: Used only on break lines, other than on an axis.
J Chain – thick
Application: This line indicates that surfaces will need to comply with special requirements such as pipelines, drains and services.
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