How to draw a house plan

1, determine the proportion, because the proportion is 1: 200, that is, 1cm in the plan is equivalent to 200cm in the actual house. For example, if the house is rectangular, the length× width is 10 m× 8 m, then the specifications of the rectangle drawn on the plan are: 5 cm× 4 cm;

2. Determine different legends. For example, the wall should be represented by a solid black line, and the thickness of the black line can indicate the thickness difference of the wall. Doors and balconies have specific legends.

3. The scale of Figure A is 1:200, and that of Figure B is 1: 100. It can be found that the scale is twice as bad as that of the plan.

4. For example, if the long side is measured at 3900, draw 3900/200= 19.5MM with the scale of 1:200, measure and draw in turn. It is better to have a concept of the house before, otherwise it will be easy to make mistakes in drawing and measurement. If you use a scale, use 65438+ directly.