How to learn to read paper?

1. Understand the principles of cartography, which are found in the textbooks of cartography. Understand and imagine carefully.

2. Take a slightly simpler construction drawing and compare it with the construction site to see the relationship between the physical object and the drawing.

3. Through the comparison between drawings and objects, see how the existing budget is compiled, including content, sequence, method and quota selection.

4. Eat more bitterness at this stage and ask more experienced people.

Learning to read drawings is only the first step in compiling and auditing budgets. Next, we need to learn the composition and rules of quota, as well as the knowledge of engineering cost principle, building materials and components. Before the project starts, we need to read and review the drawings, and then carry out the blue prints.the design. If you have experience in reading and examining drawings, and master some key points, you will get twice the result with half the effort. Now let's talk about my experience in reading and examining drawings.