Container Mobile House by the Coast

When using container mobile houses by the coast, it is essential to focus on issues such as corrosion prevention, wind resistance reinforcement, moisture and drainage control, and compliance, while also selecting appropriate product types based on the characteristics of the coastal environment.

Corrosion Prevention

Coastal areas have high humidity and salt content in the air, making metal containers prone to corrosion. It is necessary to pre-treat the steel structure using the hot-dip galvanizing process to form a dense oxide layer that isolates corrosive media. For surface coating, a composite coating system of epoxy zinc-rich primer + polyurethane topcoat should be selected, where the epoxy zinc-rich primer provides cathodic protection and the polyurethane topcoat enhances weather resistance. Regularly inspect the integrity of the coating and promptly reapply it to areas with local peeling to significantly extend the structural lifespan.

Wind Resistance Reinforcement Design

Coastal regions are frequently affected by typhoons, necessitating structural optimization to enhance wind resistance. Use reinforced corner fittings to connect container units and add transverse support frames. Install anchor bolts at the connection points between walls and the ground, ensuring the anchoring depth meets local wind load standards. Add gutter channels and wind clamps to the roof to prevent strong winds from lifting the roof. For multi-story stacking scenarios, verify overall stability through finite element analysis to ensure structural safety under extreme wind speeds.

Moisture and Drainage Systems

The coastal environment can easily lead to indoor condensation, requiring the construction of a multi-level moisture prevention system. Lay a moisture barrier + XPS insulation board on the ground to block rising underground moisture. Fill the interior of walls with moisture-absorbing materials such as glass wool and incorporate ventilation louvers to create air circulation. Adopt a double-slope drainage design for the roof with a slope of no less than 5% to ensure rapid drainage of rainwater. Regularly clean drainage pipes to prevent blockages caused by debris, which could lead to water accumulation and leakage.

Product Type Selection

Match product characteristics based on usage scenarios:

• Temporary housing for construction sites: Choose quick-assembly container houses with modular designs for rapid assembly, suitable for short-term, high-frequency relocation needs.
• Supporting facilities for tourist attractions: Adopt mid-to-high-end customized houses integrated with solar power systems and intelligent temperature control devices to enhance living comfort.
• Emergency relief scenarios: Equip with special containers featuring waterproof, fireproof, and impact-resistant properties to meet usage requirements in extreme environments.

Compliance Requirements

Comply with the Technical Standard for Container Houses (GB/T 36119-2018) and local building codes, focusing on verifying indicators such as structural safety, fire protection configurations, and electrical wiring. Coastal areas may involve restrictions under marine functional zoning plans, so it is necessary to confirm land use properties with local planning departments in advance to avoid the risk of illegal construction.