Node diagram is the intersection of two or more decorative surfaces, which represents the specific structure of a part, and can not be clearly expressed in the whole diagram, and it is a diagram showing the details of the building structure. Detail drawing is more detailed than node drawing, that is, putting things that can't be expressed in node drawing in order to express them more clearly.
Drawing steps:
1, internal and external wall nodes, stairs, elevators, kitchens, bathrooms and other local plans, details and structural details should be drawn separately.
2. The structure, feet, patterns and shapes of indoor and outdoor decoration are beautiful. Many of them were created by architects.
3. Special or non-standard doors, windows and curtain walls. There should also be a detailed structural diagram. Designers and processing personnel shall be entrusted respectively, and the elevation frame diagram shall be drawn. The size and opening mode of the opening area, connection mode with the main structure, embedded parts, materials and colors shall be specified.
4. Other building components and structures that can't be explained or unclear in horizontal, vertical, cross-section or text description are used to express structural practices, dimensions, the relationship between components and building materials, etc. , which will lead to details, is an auxiliary pattern relative to the horizontal and vertical sections.
5. For the adjacent original buildings, local plans, elevations and sections shall be drawn, and the detail number of the joint between the new building and the original building shall be marked.
Refer to the above content: Baidu Encyclopedia-Node Diagram