Ante House,China manufacturer of quality modular housing solutions, offering A1 Class Fireproof 20ft Flat Pack Container House with durable steel structure, fast installation, heat insulation, and customizable layout. The product supports apartment, office, dormitory, hotel, and emergency housing projects worldwide.
| Outside Size | Length 5810mm × Width 2330mm × Height 2540mm |
| Inside Size | Length 5650mm × Width 2170mm × Height 2160mm |
| Packing Size | Length 5810mm × Width 2350mm × Height 73mm |
| Main Frame | 3.0mm cold galvanized steel top and bottom frame |
| Column | 210mm × 150mm, thickness 3.0mm, including 4 downspouts |
| Door | Steel door, size 950mm × 1970mm, customizable |
| Window | PVC double glass window, 1150mm × 1150mm |
| Wall System | 50mm / 75mm / 100mm sandwich panel wall |
| Floor | 18mm cement board with optional floor covering |
| Loading Capacity | 20GP loads 6 units, 40HQ loads 12 units |
A1 Class Fireproof 20ft Flat Pack Container House is designed for fast installation, stable structure, and flexible application in different environments. The modular structure allows efficient transportation and convenient assembly while maintaining durability and safety performance.
The product adopts a flat pack design to reduce shipping space and transportation cost. All structural parts are manufactured with accurate dimensions to improve installation efficiency on project sites.
Its galvanized steel structure provides stable support and long service life under conventional climate conditions. The wall system uses insulated sandwich panels to improve thermal performance and indoor comfort.
The structure can be customized according to different project requirements including room layout, door position, window size, wall thickness, and interior configuration.
The main frame uses cold galvanized steel material with high structural strength. The frame system is manufactured through professional welding production lines to ensure accurate connection and stable performance.
The reinforced column structure improves load-bearing capacity and increases overall stability during long-term use.
Connection parts with 8.0mm thickness improve structural reliability and reduce deformation risks during transportation and assembly.
The wall insulation system reaches A1 Class Fireproof 20ft Flat Pack Container House standard, helping improve safety performance for residential, commercial, and temporary building applications.
The non-combustible material structure helps reduce fire spread risks and supports safer indoor environments.
This feature makes the product suitable for labor dormitories, hospitals, schools, office buildings, and public temporary housing projects.
The sandwich panel wall system provides stable insulation performance and helps reduce heat transfer.
Different wall thickness options are available for different climate requirements.
The insulated structure supports indoor temperature control in hot and cold regions while improving energy efficiency.
The structure is designed with wind resistance capability up to class 8.
The reinforced steel frame and connection system improve overall stability under strong wind conditions.
Additional reinforcement solutions can be provided for coastal and high wind regions.
The modular steel structure is designed with earthquake resistance capability up to Richter 8.
The integrated frame structure improves flexibility and structural safety during seismic movement.
This makes the product suitable for regions requiring additional structural protection.
The flat pack structure simplifies transportation and installation procedures.
Four workers can complete the installation of one unit within approximately one hour under standard conditions.
Detailed installation drawings and instructional videos are provided for every project.
Professional technical guidance is available through online support and onsite assistance for larger projects.
The modular installation method helps reduce construction waste and shorten project completion time.
The product can also be dismantled and relocated when required, improving reuse value and flexibility.
The A1 Class Fireproof 20ft Flat Pack Container House supports multiple customized configurations according to project requirements.
Optional systems include:
• Power supply system
• Water supply system
• Drainage system
• Distribution box
• Socket and lighting system
• Wash basin
• Toilet system
• Shower room
• Washroom cabinet
Different flooring materials including floor tile and wood floor are also available.
Customized color options can be selected for wall panels and steel frames.
Window and door dimensions can be adjusted according to project layout requirements.
Ante House operates two manufacturing factories with more than 20,000 square meters of production area.
The production system includes:
• 6 steel sheet press machines
• 6 welding production lines
• 2 baking paint rooms
• 1 sandwich panel wall production line
The integrated production line allows strict control of manufacturing quality and production efficiency.
Every production stage follows quality inspection procedures from raw material selection to final assembly.
All major raw materials are checked before production to ensure structural quality and dimensional accuracy.
Galvanized steel materials are selected to improve corrosion resistance and long-term durability.
Professional workers and experienced engineers supervise welding accuracy and structural assembly during production.
The manufacturing process follows strict inspection standards for dimensions, welding quality, coating quality, and structural stability.
Finished products are inspected before packing and delivery.
The inspection includes frame structure, wall installation, door and window operation, and accessory verification.
Packaging protection is applied to reduce transportation damage risks.
Additional insulation thickness can be selected to improve thermal performance in low-temperature regions.
Enhanced wall systems help reduce heat loss and improve indoor comfort.
Additional reinforcement solutions can improve wind resistance capability for strong wind environments.
Structural optimization helps increase overall stability.
Corrosion-resistant materials and anti-corrosion coatings are available for coastal and humid environments.
This helps improve service life and maintain structural performance.
A1 Class Fireproof 20ft Flat Pack Container House is suitable for a wide range of applications.
Common applications include:
• Apartment buildings
• Family houses
• Villa projects
• Office buildings
• Schools
• Student dormitories
• Labor dormitories
• Hotels
• Storage rooms
• Camping buildings
• Refuge housing
• Hospitals
• Emergency temporary housing
The modular structure allows flexible layout planning for different project scales.
The flat pack structure reduces loading volume and improves transportation efficiency.
Multiple units can be loaded into one container, helping reduce shipping cost.
The compact packaging structure also improves loading and unloading convenience.
The modular components are designed for efficient international transportation and onsite handling.
Ante House has completed multiple international housing projects in different regions.
Project experience includes:
• 120 units apple cabin project in Canada in 2024
• 500 units flat pack container house exported to Russia in 2024
• 800 units refuge housing project in cooperation with the Iraqi government in 2023
• 50 units flat pack container house project in the UK
The products have been exported to Southeast Asia, the Middle East, Africa, South America, Russia, and more than 80 countries and regions.
More than 150 projects have been completed globally with stable product performance and positive market feedback.
Ante House continues to focus on quality management, manufacturing improvement, and new product development.
The factory has obtained more than 20 patents related to modular housing and structural systems.
Professional production equipment and experienced technical teams help maintain stable manufacturing quality.
The company continuously improves product systems to support different building applications and international project requirements.
A1 Class Fireproof 20ft Flat Pack Container House provides a practical modular building solution with stable quality, efficient installation, strong structural performance, and flexible customization options.
Ante House focuses on reliable manufacturing, professional technical support, and long-term product performance for global modular housing projects.