Longgang New Type Container House

Longgang new type container houses, with modular design at their core, combine standardized production with flexible customization. They are widely used in areas such as temporary construction site buildings, cultural and tourism support facilities, and emergency housing, featuring rapid assembly, controllable costs, environmental protection, and durability.

I. Product Types and Structural Features

The new type container houses in Longgang mainly fall into three categories:

1. Packing-box container houses: These employ hot-dip galvanized cold-formed steel frames paired with fire-resistant polyurethane sandwich panel walls, providing thermal insulation and fire resistance. These houses can be used independently or stacked in multiple layers and are commonly found in construction site dormitories, office areas, and temporary meeting rooms. For example, the sandwich panel container houses produced by Wenzhou Hongyunju Portable House Co., Ltd., with dimensions of 3*7 meters, support rapid assembly and disassembly as well as repeated turnover.
2. Light steel keel houses: These use cold-formed thin-walled light steel keels as the load-bearing structure, with walls filled with thermal insulation materials such as rock wool or glass wool. The appearance and layout can be flexibly customized. These houses are suitable for self-built houses, homestays, and scenic area support facilities, with a service life of over 10 years.
3. Functional booths and support facilities: These include security booths, property booths, and eco-friendly public restrooms, among others. The dimensions and internal layouts can be adjusted according to actual needs to meet the functional requirements of specific scenarios.

II. Production Process and Material Selection

The production of container houses adopts standardized assembly line operations, with core processes including:

• Steel structure processing: Steel is cut, welded, and surface-treated to form frames, with hot-dip galvanizing enhancing rust resistance.
• Wall and roof panel compositing: Thermal insulation materials such as rock wool and polyurethane are filled, and metal panels or calcium silicate boards are applied externally, balancing thermal insulation and fire resistance.
• Modular assembly: Pre-installation of water and electricity pipelines, doors, windows, and interior decorations is completed in the factory, with only on-site hoisting and splicing required, significantly shortening the construction period.
  In terms of materials, structural steel primarily consists of hot-dip galvanized cold-formed steel, wall panels commonly use rock wool sandwich panels or polyurethane sandwich panels, and flooring materials include cement fiber boards and steel-wood composite floors, ensuring the durability and environmental friendliness of the houses.

III. Application Scenarios and Advantages

Longgang new type container houses have a wide range of application scenarios:

• Temporary construction site buildings: Rapidly erect temporary dormitories, offices, and meeting rooms to meet residential and office needs during the project cycle.
• Cultural and tourism support facilities: Used as homestays, exhibition halls, or model rooms, the flexible design of light steel keel houses can blend into natural landscapes, enhancing the tourist experience.
• Emergency housing: In natural disasters or public events, the modular structure supports rapid deployment, providing temporary accommodation space.
  Their core advantages include: short construction periods, controllable costs, environmental protection and energy efficiency, and repeatable assembly and disassembly, making them particularly suitable for scenarios with high timeliness requirements.