How Are Prefabricated Houses Made?
Prefabricated houses are mainly made through modular construction, prefabricated component assembly, AI CNC robotic arm manufacturing, and other methods. Here is a detailed introduction:
Modular Construction Method: This involves breaking down the entire building into multiple independent modules and manufacturing these modules in a factory. Each module includes key components such as ceilings, floors, walls, and plumbing and electrical systems. Taking the factory production process as an example, the ceilings, walls, and waterproof layers of bathrooms in the house are made separately. Subsequently, highly automated equipment is used for final assembly, integrating the various parts into a complete module. After undergoing strict quality inspections in the factory, these modules are transported to the construction site. On-site, construction workers only need to precisely assemble these modules like building blocks to quickly form a complete building structure. This method significantly shortens the construction period. Additionally, since most of the work is completed in the factory, it is less affected by external factors such as weather, ensuring better quality control.
Prefabricated Component Assembly Method: This method primarily uses prefabricated components for assembly. Taking a rural villa with a main structure completed in 14 days as an example, the construction process begins with leveling the foundation, pouring a cushion layer, installing foundation piles, and assembling crossbeams. The crossbeams are quickly connected using a mortise-and-tenon structure, which is not only strong but also easy to install. Stairs are hoisted into place like building blocks, followed by the installation of floor slabs. Finally, grouting is applied to the gaps between all components to ensure the building's sealing and stability. This method combines traditional construction techniques with modern prefabrication technology, preserving the characteristics of traditional architecture while improving construction efficiency.
AI CNC Robotic Arm Manufacturing Method: Under the control of a robotic arm, the house frame is automatically manufactured. Taking a wooden building that can be constructed in 3 days as an example, the construction process starts with material preparation, where pine wood is precisely sawed. Subsequently, the robotic arm follows a pre-set trajectory to accurately extract the required wooden planks and uses a nail gun to assemble them into walls. At the same time, workers fabricate load-bearing beam frames from solid wood to serve as the main walls of the house. This method fully leverages modern technology to achieve rapid and precise manufacturing of the house frame, greatly improving construction efficiency.
