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| Category | 20FT Specification | 30FT Specification | 40FT Specification | |
|---|---|---|---|---|
| Dimension | Expanding size (mm) L*W*H | L5800*W6300*H2480 | L9000*W6300*H2480 | L11380*W6300*H2480 |
| Folding size (mm) L*W*H | L5800*W2200*H2480 | L9000*W2200*H2480 | L11380*W2200*H2480 | |
| Structure | Main Beam | Q235B Galvanized steel sheet 80*100*2.27mm | Q235B Galvanized steel sheet 80*100*2.27mm | Q235B Galvanized steel sheet 80*100*3.5mm |
| Column | 20/30/40FT Q235B Galvanized steel sheet 150*210*2.27mm | |||
| Hanger | Q235B Galvanized steel 210*150*160*4mm | |||
| Hinge | Q235B Galvanized hinge 5mm | |||
| Floor | Fireproof Fiber Cement Board+2mm Pvc floor paint | |||
| Ceiling | Glass Wool insulation+PPGl Steel Sheet | |||
| Insulation Wall | Side wall | 75mm Rock wool Sandwich Panel | ||
| Partition wall | 50mm Rock wool Sandwich Panel | |||