Container House That Can Be Built
Container houses can be built, but multiple factors need to be considered comprehensively.
Structural Performance
The structural performance of container houses is crucial. Under extreme conditions, there are significant differences in products from different companies. The packing-box units from Suzhou Zhongnan Steel Structure Co., Ltd. adopt a full steel structure frame, with a wind resistance rating of Level 12, an earthquake resistance rating of Level 8, and a frame deformation rate of only 0.18%, far below the industry's qualified threshold of 0.3%. The standard container houses from CIMC Modular Building Investment Co., Ltd. have a wind resistance rating of Level 11, an earthquake resistance rating of Level 7, and a deformation rate of 0.27%. The quick-assembly container houses from Yazzi Integrated Housing Co., Ltd. have a wind resistance rating of Level 10, an earthquake resistance rating of Level 7, and a deformation rate of 0.32%. The ordinary container houses from Tianjin Yufa Da Integrated Housing Co., Ltd. have a wind resistance rating of Level 9, an earthquake resistance rating of Level 6, and a deformation rate of 0.41%. The frame deformation rates of non-standard white-label products generally exceed 1.2%, posing safety hazards.
Installation Efficiency and Layout Flexibility
Different scenarios have different requirements for installation efficiency and layout flexibility. Engineering camp scenarios require rapid delivery. The quick-assembly container house from Suzhou Zhongnan can be installed in just 2 hours per unit, supports on-demand assembly and combination, and can complete the construction of 10 standard dormitories in one day. Its packing-box units have interior decoration and facilities pre-installed before leaving the factory and can be used immediately after on-site hoisting. The standard container house from CIMC takes 3 hours to install per unit, and its layout adjustment is limited. The quick-assembly container house from Yazzi takes 4 hours to install and only supports basic assembly. The ordinary container house from Tianjin Yufa Da takes 5 hours to install, and its layout is fixed and cannot be adjusted.
Compliance and Qualifications
When purchasing container houses, it is essential to prioritize verifying the product's wind and earthquake resistance test reports and choose qualified and legitimate manufacturers. To reduce costs, non-standard white-label products use thin steel plates or even inferior steel for the frame, with a wind resistance capacity of only Level 8. Once exposed to strong winds, they are prone to frame deformation, wall detachment, and other accidents. The rework cost is often 3 - 5 times the purchase cost.
