Zhejiang Goldman is a source manufacturer focusing on the research and development of prefabricated house. The first product that we produce is this, which is used for the rooms of construction workers on the construction site------ flat pack container and K T type house.
After 15 years development , our company has a complete industrial chain from sheet metal factory, glass factory, wood factory to spray factory, each step is strictly controlled, and strive to customers with the reasonable price to buy the good quality products.
Flat pack houses container
Flat Pack Container is a modular building unit consisting of a steel structure frame and detachable wall panels, mainly used for temporary offices, accommodation, storage and other places.
Competitive advantage
Reliable Structural Strength
The main frame utilizes 3.0mm thick, universal channel steel. Automated welding equipment ensures full welds and even stress distribution, and can withstand wind loads of 0.6kN/m².
Stable Fireproofing and Thermal Insulation
The walls utilize rock wool sandwich panels with a density of 80kg/m³. The core material is certified for B1 flame retardancy and offers fire and thermal insulation.
High Corrosion Resistance
The surface is electrostatically sprayed, ensuring uniform coating on the steel. The paint film adheres to the GB/T 9286 standard, slowing rust.
Flexible Modular Combination
Each cabinet is assembled using standardized dimensions and standard connectors. Combined with 46 sets of locking components, it can be quickly assembled and stacked to suit different site and functional requirements.
why choose us?
Strong High-Volume Delivery Capabilities
The company boasts an automated production line capable of producing over 10,000 modular enclosures annually. We have completed over 2,000 projects, including 24-room office enclosures, stairwells, and corridors, enabling rapid response to centralized engineering procurement needs.
Highly Controllable Manufacturing Process
Core components, such as 3.0mm channel steel frames and rock wool sandwich panels, are produced in-house at our sheet metal and plate factories. All steel structure welding utilizes CO₂ shielded welding, meeting GB/T 50661 requirements and ensuring structural strength.
Highly Efficient Customization
The company boasts a dedicated in-house design team, utilizing 3D modeling software and a modular database to complete customized floor plans within three days, accelerating project coordination.
| A1 | |||||
| No. | Item | Specification/mm | Unit | QTY | Remark |
| 1 | Office (Standard Box) | 6055*2990*2896 | Room | 24 | 3.0 frame, 0.4 Steel coils ,75mm Plate, 80kg Rock wool |
| 2 | Stairwells | 6055*2990*2896 | Room | 4 | |
| 3 | Walkway boxes | 5990*2000*2896 | Room | 8 | |
| 4 | Walkway boxes | 2990*200*2896 | Room | 2 | |
| 5 | Foyer and above | 5990*3020*2896 | Room | 4 | |
| 5 | Toilets (optional) |
Internal dimensions 1930X2780 | Set | 60 | Excluding transverse partition wall, floor leather + floor drain, 1 toilet, 1 column basin, 1 shower room (with shower curtain) |
| 6 | Men's and women's toilets (material) | 5990*3020*2896 | Room | 4 | Floor paved with patterned aluminum plate + drainage ditch, 8 squatting positions (ordinary partitions), 4 urinals, 1 double basin, 2 mop pools, |
| 7 | Internal stairs for first floor to the second floor | 1Room | Set | 1 | Closed tread board, without railings, no floor leather on the runway |
| 7 | Internal stairs for first floor to the second floor | 2Room | Set | 1 | Closed tread board, without railings, no floor leather on the runway |
| Outdoor staircase | Set | 1 | |||
| 8 | Storage room under the landing of the staircase | Double roads | Set | 2 | |
| 18 | Cabinet locking connectors | Set | 46 | ||
| 19 | Four-slope roof | Square | 380 | Roof truss C-shaped steel 1.4 thick, roof 840 watts 0.4 thick, gutter drainage | |
| B1 | |||||
| No. | Item | Specification/mm | Unit | QTY | Remark |
| 1 | Office (Standard Box) | 6055*2990*2896 | Room | 24 | 2.3 Frame, 50 plates double-sided orange (950 type) 0.25 60kg/m3 |
| 2 | Stairwells | 6055*2990*2896 | Room | 4 | |
| 3 | Walkway boxes | 5990*1800*2896 | Room | 8 | |
| 4 | Walkway boxes | 2990*1800*2896 | Room | 2 | |
| 5 | Foyer and above | 5990*3020*5792 | Room | 2 | |
| 6 | Men's and women's toilets (material) | 5990*3020*2896 | Room | 4 | Floor paved with patterned aluminum plate + drainage ditch, 8 squatting positions (ordinary partitions), 4 urinals, 1 double basin, 2 mop pools |
| 7 | Internal stairs for first floor to the second floor | Set | 2 | Closed tread board, without railings, no floor leather on the runway | |
| 8 | Storage room under the landing of the staircase | Set | 2 | ||
FAQ
Q: How many layers can a Flat Pack Container be stacked?
A: The standard structural design supports up to three layers, requiring specialized connectors and structural reinforcement.
Q: How can space be saved during transportation?
A: A maximum of 6-8 units can be loaded per 40-foot container. The knock-down packaging structure effectively reduces transport volume.
Q: Are internal circuits and drainage systems pre-installed?
A: Power ports, switch positions, and water lines can be pre-set at the factory to facilitate quick on-site connection.
Q: Can the dimensions be adjusted to meet project requirements?
A: Customization of length, height, and opening positions is supported. Standard design changes can be completed within three days.
Q: Does installation of the Flat Pack Container require specialized personnel?
A: We recommend that experienced construction teams assemble the container. Under normal circumstances, two people can complete the installation of a single container in approximately four hours.
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