Project Overview
This product is one 40ft high-cube (40HC) expandable container house, converted from a standard shipping container. It can be loaded directly onto a vessel for shipment. The expandable design keeps the container compact during transport and expands on site to double the usable floor area, balancing shipping economy with living comfort. The destination is Costa Rica. The following analysis covers material selection, electrical standards, and production advantages.
The exterior walls are finished in RAL 3033 Pearl Pink. RAL 3033 belongs to the RAL CLASSIC color system, named "Pearl Pink" (RGB: 165,58,45; Hex: #A53A2D). This colour has high recognition and acceptance in the Latin American market. It is stable, dirt-resistant, and meets the durability requirements for export container houses.
All walls (except the toilet) and the ceiling are made of Carbon Crystal Board (also known as carbon crystal/PET carbon crystal board). This is a composite decorative panel based on PVC, calcium carbonate, and bamboo charcoal fibre, offering lightweight strength, water resistance, moisture resistance, fire resistance, and environmental friendliness.
| Parameter | Technical Value |
|---|---|
| Substrate density | 0.65–0.75 g/cm³ |
| Panel thickness | 8mm (walls) / 10mm (ceiling) |
| Surface film thickness | 0.3–0.5mm food-grade PET film |
| Formaldehyde emission | ≤0.025 mg/m³ (ENF level, better than E0) |
| Fire rating | Class B1 (difficult to ignite, self-extinguishing) |
| Water absorption | <0.5% (excellent moisture resistance) |
| Wear resistance | ≥1500 cycles |
All interior areas except the toilet are fitted with SPC flooring. SPC (Stone Plastic Composite) is a stone-plastic composite material that is formaldehyde‑free, waterproof, moisture‑resistant, and highly wear‑resistant.
| Parameter | Technical Value |
|---|---|
| Abrasion resistance | ≥16,400 cycles (CNS11367) |
| Formaldehyde emission | Not detected (CNS11342) |
| Flame retardancy | Class 1 (CNS7614) |
| Slip resistance | Pass (CNS8907) |
| Plasticisers | Not detected (CNS15138) |
| Noise reduction | IXPE acoustic pad – up to 20 dB reduction |
| Chemical resistance | Resistant to acid, alkali, oil, ethanol |
The toilet walls and floor are finished with ceramic tiles, providing excellent waterproofing and easy cleaning for wet areas.
The outdoor terrace uses WPC decking, which combines the texture of wood with the weather resistance of plastic – UV‑resistant, waterproof, mould‑proof, and ageing‑resistant, suitable for Costa Rica's tropical climate.
Costa Rica is one of the few Central American countries using 120V/60Hz, identical to the US standard. The national technical regulation RTCR No. 497:2018 specifies safety requirements for distribution boards, switches, sockets, plugs, and connectors up to 1000V, applicable to residential, commercial, and medical buildings.
| Item | Parameter |
|---|---|
| Standard voltage | 120V |
| Frequency | 60Hz |
| Socket types | Type A (two flat pins) and Type B (two flat pins + round grounding pin) |
| Plug standard | NEMA 5-15P (US standard) |
| Rated current | 15A |
Electrical Configuration & Standard Matching of This Container House
All electrical components – lights (US‑standard recessed downlights), sockets (US standard), switches (US standard), wiring (US standard), and distribution box (US standard) – are configured to US standards, making them fully compatible with Costa Rica's electrical system:
- Voltage compatibility: US‑standard electricals operate at 120V/60Hz, matching Costa Rica's grid.
- Socket/plug compatibility: NEMA 5-15P type US sockets match the Type A/B sockets common in Costa Rica – no adapters needed.
- Safety compliance: US‑standard components typically comply with UL certification or NEMA standards, aligning with the safety direction of Costa Rica's RTCR No. 497:2018.
- Practical value: Most electrical appliances in Costa Rica use US‑style plugs. This container house's configuration can be connected directly to the local grid without any modification or adapter.
FAQ
Q: Does your company is a factory or trade company?
A: We are factory, so you will enjoy the best price and competitive price.
Q: Can you offer designing service?
A: Yes, we have own design engineers. We could design full solution drawings as per your requirements.
Q: Do you accept container loading inspection?
A: You are welcomed to send an inspector, not only for the container loading, but any time during the production time.
Q: Do you have stock for all items?
A: In general, we produce based on the order which we confirmed.
Q: Are container homes safe?
A: Shipping containers are as safe and reliable as traditional homes. We all know that shipping containers can transport many different types of goods over long distances and need to go through many bumpy roads. This is a strict test for shipping containers and ensures that the goods can reach the customer unscathed. This also fully demonstrates the safety and reliability of shipping containers. They can withstand many tests such as weather and natural disasters, so container houses transformed from shipping containers are also safe and reliable.
Q: Are shipping containers hot to live in?
A: In fact, if no measures are taken, the container house will indeed be very hot when used in summer. We can consider making some modifications to the interior and exterior walls of the container, such as adding insulation materials, pasting wall panels on the exterior walls, and installing air conditioners inside to ensure that the container house can provide comfort under any temperature conditions. Living Space
US standard electrical shipping container home
40HC turnkey expandable house for Latin America
shipping container house export to Central America
prefab expandable container room with plug-and-play electrical
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