What Does Scale Drawing Details Mean

Mechanical Drawings By Engineering Drawing Basics When representing assemblies or parts it is often necessary to draw the assemblies or parts larger or smaller.

What does scale drawing details mean. 180 means that the building is 80 times the size of the drawing. Scale Drawing A scale drawing represents an actual place or object. Construction documents are normally developed in what is known as an architectural scale.

The scale is shown as the length in the drawing then a colon then the matching length on the real thing. All the measurements in the drawing correspond to the measurements of the actual object by. Imperial Units - US.

If this is not practicable the largest possible scale should be used. Detail Drawings must provide sufficient information to enable the manufacture a part. In short a drawing scale allows real objects andor subjects to be accurately represented at fixed reduced and enlarged sizes which can then be measured via a scale rule to determine their real world size.

Generally speaking we have varying types of scale to represent different amounts of detail. Architectural scale. This means that for every 1 cm on the drawing there is 80 cm in reality.

A ratio is used in scale drawings of maps and buildings. A full size drawing would be 11 or sometimes 11 or one to one. Multiply the measurement on the drawing in inches decimal equivalent with the denominator.

The scale can be as small as 1100th of an inch to a foot or as large as actual size meaning one inch equals one inch. Most details and floor plans on construction plans are drawn in accordance with a scale such as one inch on the document equals one foot on the actual site. Five different types of scale drawings and plans are generally used in planning.