Installation Requirements for Partition Walls in Prefabricated Houses
The installation requirements for partition walls in prefabricated houses mainly include four aspects: pre-installation preparation, technical preparation, material and equipment preparation, and on-site condition preparation, as detailed below:
Pre-installation Preparation: When materials arrive on site, they must be rigorously inspected to verify that their model, specifications, and performance meet design requirements. The appearance quality should be checked, and dimensional deviations should be randomly sampled. The on-site environment must meet the conditions of the original building's main structure being completed, water and electricity pipelines being laid and clearly marked, with reserved space for stacking panels and operations, and tools should be debugged in advance. The base layer treatment should ensure it is flat and solid, free of floating dust and debris, providing a stable foundation for subsequent construction.
Technical Preparation: Before construction, drawings should be对接 (aligned) and reviewed, with a focus on verifying the positioning of partition walls, connection methods with the existing structure, and locations of reserved openings to avoid design conflicts. Through technical disclosures, construction personnel should be clearly informed of elevation control lines, node construction methods, and treatment requirements for special areas (such as door and window openings, and areas where pipelines penetrate walls). Before large-scale construction, a sample wall should be constructed and approved as the construction standard to ensure overall quality control.
Material and Equipment Preparation: Material acceptance should involve checking factory certificates and performance test reports, inspecting the appearance quality of each piece (such as cracks and defects), and storing them in a side-standing manner with wooden blocks at the bottom to prevent moisture and deformation. Equipment such as cutting machines, mixers, leveling rulers, and tape measures should be prepared in advance and checked for operational status to ensure construction efficiency and accuracy.
On-site Condition Preparation: Confirm that the main structure has passed acceptance, and the base layer at the partition wall installation location has been leveled, with a clean and flat surface free of oil stains and loose materials. If the base layer is concrete, it should be roughened or coated with an interface agent in advance to enhance adhesion. The construction site should maintain good ventilation, with temperature and humidity meeting the material's construction requirements (e.g., gypsum boards should avoid humid environments), providing suitable conditions for partition wall installation.
