Complete Set of Prefabricated Components Drawings for a Whole House

Currently, the complete content of the complete set of prefabricated components drawings for a whole house is not directly provided. However, a summary of the common types of prefabricated components, design drawing methods, and combination methods in typical structural systems is provided for reference.

I. Common Types of Prefabricated Components

Prefabricated components can be divided into three major categories based on their functions:

1. Horizontal Components: These include prefabricated composite slabs (including truss-reinforced concrete composite slabs), prefabricated balconies, and steel bar truss floor panels. These components are primarily used for floor or roof structures, enhancing construction efficiency through a combination of prefabrication and cast-in-place methods.
2. Vertical Components: Examples include prefabricated concrete exterior wall panels (including sandwich insulation exterior walls), prefabricated concrete interior wall panels, prefabricated solid shear walls, prefabricated composite shear walls, and prefabricated concrete columns (solid or hollow). Vertical components bear vertical structural loads and must meet strength and stability requirements.
3. Other Components: These include prefabricated stairs (including stair treads and landings), air conditioning panels, parapet walls, enclosure structures (such as exterior enclosure walls and interior partition walls), and complex irregular components (such as prefabricated bay windows, exterior walls with bay windows, and corner exterior walls). These components are mostly used in non-load-bearing parts of buildings or areas with complex functional requirements.

II. Design Drawing Methods

The design drawing of prefabricated components must balance simplification and detailing needs:

1. Simplified and Detailed Components: Simplified components are used for conventional plan and elevation drawings in project models. Their three-dimensional dimensions are consistent with detailed components, but fine details (such as bolt sleeves and air conditioning reserved holes) are omitted. Detailed components are used for detailed drawings, containing more fine details and capable of generating elevation details, section details, embedded part location drawings (including statistical tables for metal embedded parts for diagonal bracing, installation details, etc.), and vertical numbering drawings for prefabricated components.
2. Application of BIM Technology: Design institutes are gradually adopting a forward design approach that uses BIM three-dimensional modeling to output two-dimensional drawings. This approach achieves integration and visualization of component information through parametric modeling, meeting engineering construction needs.

III. Combination of Prefabricated Components in Typical Structural Systems

Different structural systems have varying demands for prefabricated components:

1. Exterior Wall Panel System: This includes exterior walls, composite floor slabs, balconies, stairs, and composite beams. The prefabrication ratio is typically 10%-50%, suitable for buildings primarily featuring non-load-bearing exterior walls.
2. Prefabricated Frame System: This includes columns, composite beams, exterior walls, composite floor slabs, balconies, and stairs. The prefabrication ratio can reach 80%, suitable for buildings with large spans and flexible layouts.
3. Prefabricated Shear Wall System: This includes shear walls, composite floor slabs, stairs, and interior partition walls, suitable for high-rise residential buildings and other structures primarily bearing vertical loads.

To obtain prefabricated component drawings for a specific house, it is recommended to customize the drawings based on the project requirements using BIM software or CAD tools, following the above component types and design methods.