The double-wing expansion folding room uses an expanded structure to make its appearance and spatial layout appear unique. The expansion of the wings increases the available space inside the house, creating a larger living space, which can be quickly expanded and folded, and is suitable for a variety of application scenarios, such as house expansion, scenic guest houses, tourist vacations, temporary residences, etc.
The whole house is made of full hot-dip galvanized frame and environmentally friendly composite material, and the exterior is covered with environmentally friendly composite material panel, which is both lightweight and has good thermal insulation, heat insulation and sound insulation performance.
Our company accepts customized services, which can be customized according to user needs, providing a variety of sizes and apartment types. At the same time, the interior of the house is equipped with dry and wet separation toilets, water and electricity lines, lighting and other facilities.
Our company has a wealth of export experience, can provide a variety of certified materials quality assurance.
Details
Technical parameters of 20-foot expansion box
（1）Basic information：
Expand size(mm)L*W*H L5900*W6300*H2480 house type:One hall
Internal size(mm)L*W*H L5640*W6140*H2240 floor area:37m Total net weight:2500KG
Folded Size(mm)L*W*H L5900*W2200*H2480 loading Quantity:1 40HQ shipping container can hold 2 sets
（2）Frame structure：
main beam：Galvanized square tube 80*100*2.5MM Q235
stand column：Galvanized folding parts 150*210*2.0MM Q235
assistant framework： Galvanized square tube 40*60*1.5MM Q235
Lifting components：galvanized 210*150*160*4MMQ235
Hinge： Galvanized thickened hinges gz3s
（3）floor
Middle floor: 18mm CONCRETE FLOOR
Floor on both sides: 18mm bamboo plywood
（4）Thermal insulation materials
Side wall： 75mm Sandwich panel,Color roll double-sided 0.35 (Sandwich materials include rock wool,EPS,optional）The standard sandwich material is12kg/m³EPS
Partition wall： 50mm Sandwich panel,Color steel plate substrate double-sided 0.35
Roof： 50mm Sandwich panel,Color steel plate substrate double-sided 0.35
（5）Electrical system
Incoming wiring6²,Air conditioning socket4²,Ordinary socket2.5² lighting1.5²(Can customize circuits that meet certification requirements according to the country)
Circuit breaker system;2P63A main switch*1,2P43A/2P32A/1P20 Shunt leakage protector one each.
lighting;Three proof LED ceiling light*6.
socket;Standard Chinese three hole socket(Can configure socket standards according to customer requirements)
（6）Door and window systems
Entrance door： Steel Security Doors( custom as broken bridge aluminum, titanium magnesium alloy,aluminum alloy doors)
Window： Plastic steel double glass casement window(Custom high-end Broken bridge aluminum window,aluminum alloy windows)
Meet your custom need!
Working with our factory is a collaborative process and we can ensure that the final product will meet the specific needs of our customers. From the beginning of the cooperation, we will understand the customer’s idea in detail, according to the customer’s budget, and design the product that best meets the customer’s needs. From design to construction, the materials we provide guarantee high standards and provide customers with the most comfortable service.
We have professional designers who can provide you with free design solutions according to your requirements. So, if you have any needs, you can contact us at any time.
