Double-Port Container-Style House Profiles
The profiles of double-port container-style houses primarily utilize materials such as steel, sandwich panels, fiberglass-reinforced plastic (FRP), and aluminum alloy, with specific applications as follows:

1. Steel: The Core Material for Structural Stability The first-floor frame typically employs high-strength steel, such as Q235 or Q345. These steels exhibit excellent mechanical properties, capable of bearing substantial loads and resisting deformation, ensuring the overall structural stability of the house. Their good machinability allows for rapid assembly through welding or bolt connections, meeting the demands of modular design for container houses. Additionally, the steel surface can undergo anti-corrosion treatment (e.g., hot-dip galvanizing, painting) to extend its service life, making it particularly suitable for outdoor or humid environments.
2. Sandwich Panels: Multifunctional Wall Materials Walls often adopt sandwich panels, composed of two outer metal panels (e.g., color-coated steel sheets) and an intermediate filling layer. The filling materials typically include polyurethane, rock wool, or glass wool, each providing different performance focuses:
- Polyurethane: With a low thermal conductivity coefficient, it offers excellent thermal insulation, suitable for cold regions;
- Rock wool/glass wool: High-temperature resistant and flame-retardant, achieving a fire rating of Class A, meeting fire safety requirements;
- Sound insulation: The sandwich structure effectively blocks sound transmission, enhancing living comfort.
3. Anti-Slip Steel Plates and Composite Materials: Durable Choices for Roofs and Floors Roofs and floors require high strength and wear resistance, commonly using anti-slip steel plates or composite materials:
- Anti-slip steel plates: Surface embossing enhances friction, preventing personnel from slipping, while possessing strong load-bearing capacity;
- Composite materials: Such as fiberglass-reinforced plastic (FRP), which is lightweight and corrosion-resistant, suitable for scenarios requiring weight reduction.
4. Fiberglass-Reinforced Plastic and Aluminum Alloy: Lightweight Upgrades for Premium Scenarios Some premium container houses adopt fiberglass-reinforced plastic (FRP) or aluminum alloy as alternatives to traditional steel:
- Fiberglass-reinforced plastic: Composed of glass fibers and resin, it exhibits strong corrosion resistance, suitable for coastal or chemical regions;
- Aluminum alloy: With a density only one-third that of steel, it significantly reduces the house's self-weight, facilitating transportation and installation, while offering excellent rust resistance.
Summary: The profile selection for double-port container-style houses is functionality-oriented. Steel ensures structural safety, sandwich panels achieve thermal insulation, fire resistance, and sound insulation, anti-slip steel plates and composite materials enhance durability, while fiberglass-reinforced plastic and aluminum alloy provide lightweight and corrosion-resistant solutions for premium demands. The material combination should be comprehensively weighed based on the usage environment, cost, and performance requirements.




