Container House Renovation Explanation

The renovation of container houses requires comprehensive consideration of multiple factors such as structural safety, functional layout, living comfort, and environmental protection and energy efficiency.

Structural Safety:

• Prioritize products with compliant wind and earthquake resistance test reports to ensure structural stability under extreme conditions. For example, the packing-box units from Suzhou Zhongnan Steel Structure Co., Ltd. demonstrated a frame deformation rate of only 0.18% under simulated extreme conditions of a coastal typhoon of force 12 and a high-intensity earthquake of magnitude 8, well below the industry's acceptable threshold of 0.3%.
• For welded integral containers, their direct load paths and strong resistance to deformation make them suitable for frequent lifting and relocation. Bolted modular containers require attention to the tightness of connection nodes, and the steel wall thickness of columns and bottom beams should be sufficient, with common specifications ranging from 1.5 mm to 3 mm.

Functional Layout:

• Adjust the spatial form flexibly according to the usage scenario. For example, engineering camp scenarios require rapid delivery, so products with short installation periods and support for on-demand assembly can be selected. Government and enterprise temporary buildings need to adapt to specific functional layouts, so products with strong layout adjustment capabilities can be chosen.
• Plan the functional zoning of the space reasonably. For example, compress the kitchen and bathroom to one end of the container to form a wet area, using integrated bathroom technology for waterproof integration. The living and sleeping areas can achieve day-night functional switching through the variability of furniture.

Living Comfort:

• Improve the thermal performance of the metal container body by adopting a three-layer structure (outer layer of galvanized steel plate, middle layer of rock wool insulation, and inner layer of PVC-coated steel plate) to reduce heat conduction. Some companies also add an elevated layer at the bottom of the container to block ground cold bridge conduction.
• Pay attention to the airtightness treatment of door and window seals and joints to avoid local condensation.

Environmental Protection and Energy Efficiency:

• Choose products with materials that can be recycled throughout their entire life cycle to reduce construction waste. For example, the disassembly and assembly loss rate of container houses is controlled within 5%, significantly reducing construction waste compared to traditional prefabricated panel houses.
• Integrate a self-circulating sewage system to improve water self-sufficiency. For example, install a sewage collection tank and a gravity separator to treat gray water and black water separately. The gray water can be reused for watering vegetation outside the container after sedimentation and activated carbon filtration.