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| Project | Specifications Details |
|---|---|
| Door Panel System | Single: 8'x7', 8'x8', 9'x7'; Double: 16'x7', 16'x8'; Thickness: 40/50mm; Steel: 0.326/0.4/0.45mm |
| Track System | 2-inch standard rail; 12"/15" elbow; pre-drilled standard holes |
| Connection Structure | Male and female tenons + continuous integrated sealing strip |
| Hardware Box | Hinges (2.5mm), double-bearing nylon rollers (150kg capacity each) |
| Spring System | Torsion springs (60Si2MnA), 50,000-100,000 cycles lifespan |
| Packaging Method | Door panels (6 pcs/pack), guide rails and hardware labeled for installation |







