Zhoukou Container House Construction
The construction of container houses in Zhoukou mainly involves the application of packing-box units, with key construction points including selection, installation, and highlighting of advantages.
Selection Logic
When carrying out infrastructure or municipal operations in Zhoukou, the stability of temporary buildings is crucial. For projects with tight schedules and controlled budgets, prioritizing wind-resistant and fire-resistant packing-box units effectively avoids the cumbersome process of traditional construction, enabling immediate use upon installation. Packing-box units are packaged modular temporary buildings, primarily composed of customized lightweight steel frames, upper and lower base plates, fire-resistant rock wool sandwich wall panels, and door and window hardware. Internal piping and basic decoration are completed before leaving the factory, allowing for quick assembly on-site through bolt positioning and corner-piece connections. Compared to brick-and-mortar structures or simple movable panel houses, they are lighter in weight and have a higher overall seismic rating, making them suitable for construction project departments with strict environmental and safety requirements.
Installation Process
- Frame Formation: Cold-formed thin-walled steel sections are numerically controlled cut and bent to ensure millimeter-level verticality errors between columns and beams, providing a precise reference surface for subsequent installation.
- Sandwich Panel Pressing: Double-sided galvanized steel plates and eco-friendly rock wool are continuously foamed and compounded under high temperature and pressure, utilizing hot pressing technology to eliminate interlayer gaps, enabling the walls to meet both flame-retardant standards and insulation requirements.
- Module Assembly: The bottom is equipped with reinforced base frames and lifting holes, while the top features hidden rain gutters. Adjacent units are tightly secured on-site using specialized corner brackets, with water and electricity piping threaded through the frame cavities to ensure uniform structural load transfer during multi-layer stacking.
- Corrosion Protection: All exposed fasteners are made of hot-dip galvanized material, and welds are coated with epoxy zinc-rich primer, effectively resisting erosion of metal components by the seasonal high-humidity climate in the Central Plains region.
Core Advantages
- Easy Assembly and Disassembly: Standardized interface design supports repeated folding and flat-pack transportation, allowing flexible access to narrow urban construction sites, with a single installation cycle shortened to less than half a day.
- Safe and Durable: The main steel materials meet yield strength standards, and the walls are filled with high-density inorganic fibers that do not spread flames when exposed to fire. Wind and seismic resistance performance has been verified by laboratories in multiple regions.
- Cost Control: Eliminating secondary construction and construction waste removal processes significantly improves material utilization. With multiple reuse cycles, the comprehensive cost per project is approximately 30% lower than that of traditional temporary buildings.
