A picture is worth a thousand words
In the past technical drawings for industry and architecture were drawn by hand, i.e. people worked at drawing boards with drawing equipment. There hand-drawn diagrams provided clear technical information but were slow and expensive to make. Nowadays, working drawings are done on computers, which is much quicker.
Computers can also：
1.save, change, and recycle the drawings
2.make 3D images
3.make drawings bigger or smaller
4.keep an electronic library of standard parts
5.make symmetrical images of components
6.make accurate and consistent drawings
A good way to explain the advantages is to think about architectural drawing. Features such as windows and doors can be moved until the architect likes the building. Images of the rooms are created in 3D so the viewer can ‘walk’ through the rooms. Designers can also experiment with different arrangements of furniture and colours.
- 1 decade agoFavorite Answer
A:過去工業及建築的繪圖技術是依賴人工手畫. 例如人們在畫板上製圖, 可以畫的很清楚但很慢又很貴. 現在不同了, 畫圖靠電腦, 速度很快.
1.圖面可以存檔, 變更, 再利用
C:利用建築計設圖來說明優點是最好方法. 像是窗戶和門可以移動直到符合設計師希望的位置. 房間利用3D呈現, 覺得像是真的走進這個房間裡. 設計師也可以嘗試各種不同的擺設及配色.