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The curtain wall frame system adopts an internally expanded stepped rivet structure, enabling a laminated and efficient frame assembly. It offers excellent wind resistance and fire insulation performance. Additionally, through the ingenious design of connectors and the internally expanded stepped rivet structure, the system achieves hole-free and damage-free installation, significantly reducing construction difficulty while allowing for thermal break insulation and a hidden frame design.
Profile specification:
60mm*220mm,60mm*180mm,60mm*150mm,60mm*120mm,60mm*80mm,60mm*50mm
Profile properties:
Fire integrity: 1h 1.5h 3h
Fire resistance: 1h 1.5h 3h
Profile thickness: 3.0mm
Zinc content of profile: 200-240g/㎡
Section accuracy: 0.3-0.5mm
Visible external R Angle: R≤0.3mm
Tensile strength: 18.3KN
Material yield strength: 280MPa