When the second grass begins, it is necessary to design the depth and feasibility of the design. While perfecting the first grass, it may be necessary to express the plane and elevation.
In the case of three grasses, the drawings have basically been finalized, and the size, proportion, structure, various horizontal and vertical sections including details should be available. The main difference between drawings and drawings is that there is no coloring and typesetting.
Grass is a sketch. Content is a collection of ideas that you can show yourself.
Ercao is a preliminary design. If the content is a concept map, you should have a basic proportional space for yourself to see.
Three grasses are the original design. The dimensions should be carefully and correctly reviewed, and the standard places should also be considered for Party A to see.