Installation Video of Prefabricated Panels in House

Currently, we cannot directly provide an installation video of prefabricated panels in a house, but you can search for relevant video resources by understanding the installation process. The installation of prefabricated panels is a crucial step in construction projects. Although the process may vary slightly depending on the panel type (such as prefabricated interior wall panels, composite panels, and wall panels), the core steps share commonalities. The following explains the installation process, key considerations, and video search suggestions from three aspects:

I. General Installation Process for Prefabricated Panels

1. Foundation Preparation
   Before installation, ensure that the base layer is flat, clean, and free of debris or protrusions. For panel types that need to be combined with cast-in-place structures, such as composite panels, complete the steel bar binding and formwork erection in advance, and check the accuracy of the embedded parts' positions. For example, when installing prefabricated composite panels, mark the panel position lines on the formwork and adjust the elevation of the support system to the design requirements.

2. Lifting and Positioning
   Use dedicated lifting equipment (such as balance beams and hooks) to lift the prefabricated panels to above the installation position, slowly lower them to about 50 cm above the base layer, and pause. Adjust the panel position manually or with a laser positioning device to ensure uniform joint width (usually 10-20 mm). For example, when installing prefabricated interior wall panels, adjust the wedge-shaped wooden wedges at the bottom of the panels to control verticality, with an error of ≤3 mm/m.

3. Fixing and Connection
   Choose the connection method based on the panel type:

   • Mechanical Connection: Such as bolt fixing and steel bar welding, suitable for connecting composite panels with cast-in-place beams;
   • Adhesive Connection: Use dedicated adhesives to fill the panel joints, suitable for lightweight interior wall panels;
   • Composite Connection: Some projects adopt a composite method of "steel bar sleeve grouting connection + post-cast concrete" to enhance the overall structural integrity.

4. Quality Inspection
   After installation, check the flatness of the panel surface (error ≤5 mm), verticality, and the strength of the connection nodes. For example, composite panels need to be tested for concrete strength with a rebound hammer, and interior wall panels need to be checked for tight and crack-free joints.

II. Key Considerations

• Safety Protection: Designate a warning area for lifting operations, and operators should wear safety harnesses to avoid falling objects from heights;
• Environmental Control: Suspend construction in rainy, snowy weather, or when the base layer humidity exceeds the standard to prevent adhesive failure or steel bar corrosion;
• Finished Product Protection: After installation, avoid heavy objects hitting the panel surface. Composite panels should be covered with plastic film to prevent contamination of the cast-in-place layer.

III. Video Search Suggestions

You can search on video platforms (such as Bilibili and YouTube) or professional websites (such as the official website of the China Academy of Building Research) using the following keywords:

• "Full Process of Installing Prefabricated Interior Wall Panels": Focuses on the lifting, leveling, and fixing of lightweight partition panels;
• "Construction Process of Installing Prefabricated Composite Panels": Includes lifting, steel bar connection, and cast-in-place layer pouring;
• "Animated Demonstration of Installing Prefabricated Wall Panels": Suitable for understanding node structures in three-dimensional space.

It is recommended to prioritize videos with tags such as "construction standard interpretation" and "on-site real shot" to obtain more intuitive operational details.