Hailong tool Golden Mantis is equipped with cover catalogue, plan drawing, standardized personal tailor, elevation drawing and section drawing.

1. Cover catalogue, which is the final work of the whole project.

2. Drawing the plan involves a lot of materials and dimensioning.

3. standardize personal tailor.

4. Drawing the elevation has basically formed a routine from drawing the elevation with a frame to labeling the materials.

5. Section drawing is an important link leading to deepening of construction drawing.