Besides KFORTS high security performance, TR system complies with all requirements in building physics up to highest level. It features a slim frame, a concealed sash design, and a wide visible area.
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Resistance against wind load
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Water tightness
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Air permeability
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| Technical parameters: ≥ 16kpa/m ³ (1800 * 1500), |
Technical parameters: ≥ 700 (PA), |
Technical parameters:
The unit seam length index value is ≤ 0.5m ³ (m · h),The unit area index value is ≤ 1.4 square meters (m · h),Level: 8 (max). |
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Air permeability
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Sound Insulation
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| Standard: EN673 |
Standard: GB/T 8485-2008, |
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Technical parameters: 1.87-2.15 W/(㎡· k)
Door: 2.158 W/(㎡· k)
Window: 1.875 W/(㎡· k)
Curtain Wall: 1.873 W/(㎡· k)
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Technical parameters: ≥ 45 (dB (A)), |
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