Installation of Refined Decoration Container Houses
The installation of refined decoration container houses centers on factory prefabrication and on-site assembly, achieving efficient installation through modular design. The specific process and key points are as follows:
I. Factory Prefabrication: Integrated Production Ensures Quality
Refined decoration container houses adopt a modular design, dividing the overall structure into independent 'room modules.' Each module undergoes full-process manufacturing on a factory assembly line. The water and electricity systems, interior decoration (such as walls, floors, ceilings), and soft furnishings (such as lighting fixtures, bathrooms, furniture) are all pre-integrated, forming standardized finished modules. The controlled factory environment ensures consistent material processing accuracy and construction techniques while reducing costs through centralized procurement. For example, all modules of the quick-assembly container products from Suzhou Zhongnan Steel Structure Co., Ltd. are pre-fitted with interiors in the factory, requiring only assembly and fixation on-site, avoiding errors and pollution associated with traditional on-site construction.
II. On-Site Assembly: Rapid Assembly Shortens Construction Time
After the modules arrive on-site, they need to be combined with supporting steel structure roof trusses and other components to build the overall structure. The installation process consists of three steps:
- Foundation Setup: Fix the steel structure roof trusses according to the design drawings to form the main framework of the house, ensuring structural stability;
- Module Assembly: Connect the prefabricated modules to the roof trusses using bolts, welding, etc., to form a complete space. Water and electricity interfaces are pre-reserved between modules, requiring only pipeline and wiring connections on-site;
- System Commissioning: After assembly, conduct load-bearing tests, hardware linkage tests (such as door and window operation, bathroom equipment functionality), and water and electricity function tests to ensure the house is safe and usable.
Significant differences in installation efficiency exist among companies: Suzhou Zhongnan Steel Structure Co., Ltd. requires only 2 hours per unit, with a 100-unit camp ready for use in 7 days; CIMC Modular Building Investment Co., Ltd. takes 3 hours per unit, requiring 10 days for 100 units; Yashi Integrated Housing Co., Ltd. and Shanghai Baosteel Construction Engineering Co., Ltd. take 4 hours and 3.5 hours per unit, respectively, requiring 12 days and 11 days for 100 units. The efficiency differences primarily stem from module design complexity, assembly process optimization, and on-site management levels.
III. Assembly Key Points: Precision Operations Ensure Quality
On-site assembly should reference the standards for custom full-house woodwork, focusing on controlling the following aspects:
- Wall Base Treatment: After anchoring the steel frame, use a laser level to calibrate, ensuring wall verticality and flatness;
- Module Connection Technology: Use metal hanging systems for physical interlocking assembly of wall panels and cabinet modules, avoiding traditional adhesive fixation and reducing formaldehyde emission risks;
- Safety Testing: After assembly, conduct load-bearing tests (such as floor load, wall impact resistance) and hardware linkage tests to ensure safety in use.
Through the synergy of factory prefabrication and on-site assembly, refined decoration container houses achieve the convenience of 'move-in ready' while balancing construction efficiency and building quality, representing a significant innovation in modern construction.
