



| List of materials for frame of 20 'extension house | |||
| Basic characteristics | External dimension | 6400*5850*2530mm | |
| Folded state | 2250*5850*2530mm | ||
| Total mass | 2.8T | ||
| Frame construction | Main roof structure | Top rail | 80*100*2.5mm Q235BRectangular tube |
| Top auxiliary stringer | 60*80*1.8mm Q235BIrregular tube | ||
| Top cross end beam | 2.5mm Q235BSpecial-shaped bending piece | ||
| Top beam | 40*60*1.5mm Q235BRectangular tube | ||
| Ceiling plate | V831型 0.4mmColored steel plate | ||
| Insulating layer | 50mmThick glass silk cotton roll | ||
| Capping plate | 0.5mm Galvanized sheet | ||
| Main base structure | Bottom rail | 80*100*2.5mm Q235BRectangular tube | |
| Bottom auxiliary stringer | 40*80*1.8mm Q235BRectangular tube | ||
| Bottom beam | 2.5mm Q235BSpecial-shaped bending piece | ||
| Bottom beam | 40*80*1.5mm Q235BRectangular tube | ||
| floor | 15mm Cement fiber board | ||
| column | 2.5mm Q235BSpecial-shaped bending piece | ||
| Corner piece | 4mm 210*150*160mm | ||
| Subframe construction | Side bottom frame | 60*60*1.8mm,40*60*1.5mm,Special-shaped bending piece,Bamboo rubber sheet | |
| Side top frame | 40*80*1.5mm,20*40*1.5mm,Special-shaped bending piece | ||
| Large side wall | 40*60*1.5mm/40*80*1.5mmIrregular tube,Special-shaped bending piece | ||
| Front and rear side walls | 40*60*1.5mm/40*80*1.5mmIrregular tube | ||
| wall | Outer wall | 50mm eps color steel composite insulation board | |
| Partition wall | 50mm eps color steel composite insulation board | ||
| anticorrosion | Frame spraying | Electrostatic spray/plain plastic powder | |
| circuit | Conform to the corresponding country use | Copper wire Household: 6mm²; Socket: 4mm²; Electric lamp: 1.5mm²; LED lights 6 pieces; Socket according to demand; 40A leakage protector, circuit breaker. | |
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