Fast construction prefabricated house cheap prefab houses

1

20ft Dimension

External Size(mm)

6058(L)×2438(W)×2791(H)     

Internal Size(mm)

5888(L)×2225(W)×2471(H)

Roof type

Flat roof with slightly slope. Roof drainage system

Floors allowed

≤ 3 floors

2

Design specification

Lift span

20 years

Floor live load

2.0 KN/m²

Roof live load

1.0 KN/m²

Wind load

0.6 KN/m²

Seismic proof grade

8 grade

3

Structure

Column

Galvanised cold roll steel, thk 3.0mm, Q235B

Primary roof beam

Galvanised cold roll steel, thk 3.0mm, Q235B

Secondary roof beam

Cold roll C steel, thk 1.5mm, Q235B

Primary floor beam

Galvanised cold roll steel, thk 4.0mm, Q235B

Secondary floor beam

Galvanised cold roll steel, thk 2.0mm, Q235B

Paint

40μm epoxy zinc rich primer, 50μm chlorinated rubber topcoat

Maximum temperature

500°C

Color

Any RAL color

4

Roof

Roof boarding

0.5mm PPGI steel sheet, white grey

Insulation

50mm mineral wool, 60kg/m3, fire rating A, non-inflammable

Ceiling

50mm sandwich panel

5

Floor

Flooring

1.6mm PVC flooring,

Sub-floor

18mm fiber cement, density≥ 1.3g/cm3

Insulation(optional)

100mm mineral wool, 60kg/m3, fire rating A, non-inflammable

Base plate(optional)

0.3mm PPGI steel sheet, white grey

6

Wall panels

Thickness

60mm EPS sandwich panel, 0.4mm PPGI/60mm EPS/0.4mm PPGI, PE paint
Color white

Insulation

12kg/m3 EPS,

Option

60mm rock wool sandwich panel, insulation 90kg/m3 rock wool, A grade fire rating, non-inflammable or 60mm Pu sandwich panel

7

Door
(CE certificate)

Dimension

2050x835mm

Insulation

40mm

Material

Aluminium frame sandwich panel door

Qty

1 pc

8

Window
(CE certificate)

Dimension

800x1100mm

Frame material

UPVC

Glass

Double glazed toughened glass, 5+9A+5mm

Qty

1 pcs

9

Electricity

Electricity Syetem

Different electrical standards to match with most countries in the world; such as CE, UL, CSA, AS, 220~250V

Electricity wire

Imput wire 4mm2, stand type A/C wire 4mm2, wall type A/C wire 2.5mm2, switch 1.5mm2

Socket

Fit for local stanard, 3 pcs

Switch

1 pc

LED light

Double 1200mm LED light, 2 pcs

10

Plumbing System (Option)

Clean Water

Φ20mm PPR

Waste water

Φ50mm&Φ110mm UPVC