如何使CAD制图规范（How to make CAD mapping specifications）.doc

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如何使CAD制图规范（How to make CAD mapping specifications）.doc

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如何使CAD制图规范（How to make CAD mapping specifications）

如何使CAD制图规范（How to make CAD mapping specifications） How to make CAD mapping specifications Zero CAD mapping specifications (1) basic requirements 1. all the designers of the drawings are to be equipped with drawings, drawings, drawings. A. drawings cover shall indicate the project name, category (drawings, drawings, plans and drawings) drawing date. B. drawings shall further explain the general situation of the project, the name of the project, the construction unit, the construction unit, the design unit or the architectural design unit, etc.. 2. of each drawing to prepare the title, drawing number, proportion, time. 3. print the drawings according to the needs of the scale map. (two) common drawing methods. I. common ratio 1:1, 1:2, 1:3, 1:4, 1:5, 1:6, 1:10, 1:15, 1:20 1:25, 1:30, 1:40 1:50, 1:60, 1:80, 1:100, 1:150, 1:200, 1:250, 1:300, 1:500, 1:400 Two, linetype 1. solid line: 0.3mm The outline of the main building structures that were cut in the 1. - and cutaway sections 2. outline of indoor and outdoor elevations. 3. building decoration construction details of the building surface line. 2. medium solid line: 0.15-0.18mm The outline of the minor structure of the cut in the 1. - plane section. 2. outline of building fittings in indoor and outdoor flat top and vertical section. 3. general drawings of building decoration construction details and assembly detail drawings. 3. thin solid line: 0.1mm 1. filling lines, dimensions, lines, dimensions, limits, indices, symbols of elevation, lines of demarcation. 4. fine dotted line: 0.1-0.13mm 1. the main contours of the interior surface and top surface are not cut. 2. invisible outline of building construction and building decoration components. 3. the outline of the building to be expanded. 4. exterior door elevation open door manner. The 5. point line: 0.1-0.13mm 1. center line, symmetrical line, locating axis. 6. fine broken line: 0.1-0.13mm 1. do not need to draw the whole line to break the line. Three, print out the