What do the lines on a blueprint mean?
Section lines are used to show the cut surfaces of an object in section views. They are fine, dark lines. Various types of section lines may indicate the type of material cut by the cutting plane line. Center Line. Center lines are used to indicate the centers of holes, arcs, and symmetrical objects.
How do you read section lines?
1:45 5:45 How to Read and Draw Blueprint Lines - YouTube YouTube Start of suggested clip End of suggested clip Section lines illustrate where material would be if the part were sectioned or cut as if with a sawMoreSection lines illustrate where material would be if the part were sectioned or cut as if with a saw different patterns or direction of lines indicate. Different sections of the object.
What are the lines on a blueprint called?
A visible line, or object line is a thick continuous line, used to outline the visible edges or contours of an object. Hidden Line. A hidden line, also known as a hidden object line is a medium weight line, made of short dashes about 1/8 long with 1/16gaps, to show edges, surfaces and corners which cannot be seen.
What are the 5 main sections of a blueprint?
The main sections of a blueprint are: Title Sheets and Site Plans. Floor Plans. Elevations and Sections. Details and Schedules. Structural Drawings. Mechanical, Electrical, and Plumbing (MEP) Drawings.
What are break lines in blueprints?
Break lines are drawn to show that a part has been shortened to reduce its size on the drawing. The two variations of break lines common to blueprints are the long break line and the short break line (Figure 11). Long break lines are thin solid lines that have zigzags to indicate a break.
What are the lines on a blueprint called?
Object line: This solid line shows the outer edges of an object that will be visible in the finished building, such as walls and corners. They are the thickest lines on a blueprint. Hidden line: This line, also known as a hidden object line, shows surfaces that wont be visible in the finished building.
What are the 3 main parts of a blueprint?
Blueprints are documents that contain three major elements: the drawing, dimensions, and notes. The drawing illustrates the views of the part necessary to show its features.
What are the 5 parts of a blueprint?
The main sections of a blueprint are: Title Sheets and Site Plans. Floor Plans. Elevations and Sections. Details and Schedules. Structural Drawings. Mechanical, Electrical, and Plumbing (MEP) Drawings.
What are the 3 most common views on blueprint reading?
Often, the three views selected are the top, front, and right side. It is possible, of course, to select other views such as the left side or bottom. Generally, though, its the top, front and right side that are traditionally seen by the person reading prints.
What are the 3 main parts of a blueprint?
Blueprints are documents that contain three major elements: the drawing, dimensions, and notes. The drawing illustrates the views of the part necessary to show its features.
