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The main lines of the drawing - features, types

Students of architectural and construction universities and colleges often make drawings. This work requires great care, accuracy and exact compliance with methodology which you can find at the write my papers page. Drawings are characterized by a huge number of nuances, on which the quality and purity of execution depend, for example, lines. The question often arises: for which elements of the image, which lines are acceptable?
According to methodology, the following lines are used:
  • thin solid, solid with kinks;
  • basic thin;
  • wavy;
  • dash-dotted thin and thickened;
  • dashed;
  • open.
Each line is applied and applied differently. A solid line is built with a thickness of 0.6-1.5 mm. This parameter may vary depending on the degree of complexity of the drawing work, size, scale and purpose. In this case, the thickness of the lines should be the same.
How to work on a drawing?
You need to know exactly the purpose of each type of line. When defining them for a drawing, keep these rules in mind:
  • When constructing an open line, it is permissible to combine the endings. As a rule, this is done using thin dash-dotted lines. At the same time, they should be completed not with a dot, but with a stroke. Otherwise, the spelling will be wrong.
  • The central parts of the circles according to methodology are indicated by the intersection of dashed fragments at a right angle.
  • The centers of circles with minimum radii are indicated by thin solid lines.
  • The frame should be clearly visible, do not make it too thin.
When drawing dash-dotted lines on a sheet, the points must be marked immediately, and not after drawing the strokes. Otherwise, you will accidentally forget them and the drawing element will not be complete recommend writemypapers.company/edit-my-paper users.
Features of competent execution of drawings
For the correct drawing, consider the drawing parameters:
  • correct selection of line types;
  • stroke length;
  • neatness, lack of dirt, wipes;
  • single line thickness;
  • gap sizes.
Before making a drawing, make and keep a cheat sheet in front of you. It will help determine the required line thickness. With experience, you will do it yourself, by eye.
A solid line is drawn when designating contours: elements, transitions, sections says buy my assignment writers. Its thickness is indicated by the symbol S. A solid thin line is used in the following cases:
  • designation of superimposed section parameters;
  • removal of the dimensions of parts beyond their limits;
  • hatching certain areas;
  • designation of boundary fragments;
  • designation of various callouts.
For other cases, changes in thickness within the limits from S / 3 to S / 2 are acceptable.
The same thickness will be used for drawing solid wavy, dashed and dash-dotted lines.
An experienced designer sets exactly what line and what density should be, literally on the machine. But students will have to devote a lot of time to this issue. Probably, the first drawings will not be entirely successful. But patience and work will grind everything.
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9 Φεβ 1994 (Ηλικία: 30)
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