What Are The Standard Sizes For Expandable Container Houses? What Is The Expanded Area?
When purchasing expandable container houses, size and expanded area are key concerns. Tianjin Nanxiang specializes in standard sizes adapted for sea freight, balancing transportation costs and space requirements, while also supporting non-standard customization to flexibly adapt to various scenarios.

I. Standard Sizes
Our core standard sizes are 20 ft, 30 ft, and 40 ft, all standard sizes for sea freight, minimizing transportation costs and adapting to bulk purchases and overseas shipping needs. Non-standard sizes such as 10 ft and 20 ft mini can be customized to meet special scenario requirements.
II. Core Specifications: Collapsed & Expanded Area
The collapsed and expanded areas of commonly used standard sizes are clearly defined, offering significant space expansion advantages, as follows:
1. 20 ft (Most Commonly Used)
The un-expanded area is approximately 13 square meters. After both sides are expanded, it can reach about 37 square meters. The expansion ratio is high, suitable for scenarios such as guesthouses and small offices.
2. 40 ft (Large Space Requirement)
The un-expanded area is approximately 26㎡. After both sides are expanded, it can reach about 73square meters. Ample space is suitable for large offices, campsite dormitories, and other similar scenarios.

III. Flexible Expansion to Adapt to Large Space Needs
If a single unit's area is insufficient, we offer multi-module modular combinations to flexibly increase the total area, adapting to various large space usage scenarios. We provide professional design and technical support throughout the process, balancing practicality and safety.
With extensive production experience, we can accurately control dimensional standards, balancing convenient sea freight with space utilization. Whether standard sizes or non-standard customizations, we can meet diverse customer needs.

