Evermore Prefab Living
Engineering Specifications

Evermore DW-20 Double-Wing Expandable Container House

Every unit is pre-assembled, wired, and plumbed at our manufacturing plant (Tianjin Evermore Housing Technology Co., Ltd.) before international shipping.

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Complete Dimensional & Structural Schedule

Living Area398 sq ft (37.0 m²)
Bedrooms2 Bedrooms
Bathrooms1 Full Bathroom with Shower & Vanity
Dimensions (Deployed)5,900 mm L × 6,300 mm W × 2,480 mm H (19.4 ft × 20.7 ft × 8.1 ft)
Dimensions (Folded)5,900 mm L × 2,200 mm W × 2,480 mm H (Standard 20ft Intermodal Footprint)
Structural ChassisPatented heavy-gauge steel framework with counterbalanced wing expansion hinges
Wall & Roof CoreThermal EPS/PU composite insulated panels with UV-resistant exterior finish
Windows & GlazingThermal break aluminum double-glazed sliding windows with locking latches
DoorsReinforced aluminum entrance glass door and flush interior privacy doors
Subfloor & FinishMarine-grade subfloor with commercial luxury vinyl tile (LVT) flooring
Electrical Infrastructure110V / 240V Dual-Voltage Configurable Distribution System with GFCI Protection
Plumbing InfrastructureIntegrated pre-tested PEX hot/cold plumbing with instant water heater setup
Manufacturer Warranty1-Year Structural and Mechanical Manufacturer Warranty
Turnkey Base Price$22,000 (Complete turnkey base package)
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Free Contractor CAD Blueprint Package

Planning to permit or prepare a foundation? Download the complete 24-page stamped architectural CAD drawing set, pier loading schedules, and foundation layouts.

Evermore DW-20 Double-Wing Container House Fully Deployed
Exterior elevation of the Evermore DW-20 Expandable House

Standard Equipment Inclusions

  • Pre-assembled expandable folding steel wing structure
  • Double-glazed windows with protective screens
  • Finished kitchen cabinet assembly with countertop and sink
  • Complete partitioned bathroom with shower, toilet and sink
  • Pre-wired interior lighting and power outlets
  • Integrated main distribution breaker box
See Available Custom Upgrades →

Detailed Gallery & Layout Drawings