Bulk Discounts Available: Save when ordering 4+ units

Modular Space for Collective Purpose

The 40ft Expandable Portable Classroom delivers over 865 SF of bright, open-plan space that can be rapidly deployed in under an hour. Designed for maximum versatility, it’s the ideal solution for schools, training centers, religious institutions, NGOs, and community hubs in need of a durable, scalable, and climate-ready structure.
Built from hurricane-rated, fire-retardant materials with superior insulation, this modular unit is engineered for year-round comfort and long-term durability. Whether you’re providing emergency classrooms, creating a worship hall, or building a community center, it’s ready to adapt to your needs.

Key Features

• Spacious & Versatile: Over 865 SF of adaptable open space
• Rapid Setup: Fully functional within 1 hour of delivery
• Multi-Purpose Design: Perfect for classrooms, churches, mosques, offices, and events
• Comfortable Interiors: Insulated walls, SPC flooring, bamboo fiber panels
• Bright & Airy: High ceilings (8’–8’7″) and large windows for natural light
• Durable Construction: Fire-retardant, anti-corrosion, hurricane-rated build
• Utility-Ready: Prepped for electricity, HVAC, and plumbing
• Long Service Life: Engineered for 50+ years of use

Dimensions

• Expanded Size: 38′ 9″ L × 20′ 5″ W × 8′ 2″ H
• Internal Size: 37′ 10″ L × 19′ 11″ W × 7′ 3″ H
• Folded Size: 38′ 9″ L × 7′ 3″ W × 8′ 2″ H
• Surface Area: ~865 SF
• Ceiling Height: 8′ (min) – 9’6″ (max) ( Varies by Model)

Construction Specifications

• Wallboard: Type 950: 65 mm double-sided 0.3 mm EPS color steel composite panel
• Frame: Electrostatic sprayed protective coating + anti-corrosion layer
• Folding Hinge: 130 mm galvanized embedded hinge
• Floor: 18 mm bamboo glue board + 4 mm SPC stone plastic flooring
• Main Exterior Roof: Type 950: 50 mm EPS steel composite + 0.45 mm corrugated veneer
• Ceiling Panels: Type 950: 50 mm EPS steel composite
• Wing Roof Panels: Type 950: 65 mm EPS steel composite + 0.45 mm corrugated veneer
• Windows & Doors: Aluminum alloy double-glass sliding windows, steel fire door (optional broken-bridge aluminum)
• Electrical: Standard wiring; customizable to project requirements

Interior Layout Options

Typical for residential builds: can be adapted to large open floor plan for classroom use.

Door & Window Details

Doors:

• Security: Zinc alloy steel plate + aluminum frame + smart fingerprint lock
• Entrance: Broken-bridge aluminum + double-layer tempered glass
• Interior: Titanium-magnesium alloy frame + sandwich wood board
• Bathroom: Titanium-magnesium alloy + tempered glass

Windows:
Broken-bridge aluminum or aluminum alloy + double-layer tempered glass
Optional plastic steel frame

Bathroom Details (if included)

Dry/Wet Separation with Changhong glass doors
Shower (copper core), wash basin, intelligent mirror cabinet, toilet
UV wall panels, SPC flooring, polyurethane insulated base, steel bottom protection
Fully plumbed for water and sewer connections

Exterior Wall Panels

Lightweight yet high-strength
Cold & heat resistant, A2 fire protection
Long-lasting finish with color customization available
100% recyclable

Interior Wall Panel Options

• Beige
• Fine Fabric
• Sub-Gray Country
• Fine Pearl
• Boutique Hot Stamping
• Wenge Wood A009 (Double Inclined Groove)
• A003 Dashan Wood

Floor Color Selections

• 4.0 mm SPC Stone Plastic Floor: HY8911, HY8918, HY8920, HY8915, HY8921
• 8.0 mm SPC Stone Plastic Floor: F8581, F8582, F8583, F8585, F8586

Use Cases

• Modular classrooms or training facilities
• Churches, mosques, or synagogues
• Mobile offices or coworking spaces
• NGO field stations or relief centers
• Community halls and event hubs

What’s Included

• Expandable 40′ modular unit
• Installed doors & large windows
• Open-plan interior or pre-framed layout
• Technical docs: Floor Plan, 3D View, Roof/Elevation Plans

Customization Available

Looking for a studio version or different finishings?
Contact Us for custom configurations or volume orders.