1. Blastproof Glass System: Explosion and Blast Resistance Performance   Standards TR1 TR2 TR3 notes European Standards EN13123-2 Windows, doors, and shutters —Explosion resistance —Requirements and classification — Part 2: Range test EXR1- EXR5* (customized) EXR1=3kg TNT -5-meter explosion EXR2=3kg TNT -3-meter explosion EXR3=12kg TNT - Explosion in 5.5 meters EXR4=12kg TNT - 4-meter explosion EXR5=20kg TNT - Explosion in 5.5 meters Note*: EXR is the serial number specified in EN13123-2. You can customize your own products based on local engineering requirements.   2. More Performances: Building physics 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.   Resistance against wind load Water tightness Air permeability 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). Air permeability Sound Insulation Standard: EN673 Standard: GB/T 8485-2008, Technical parameters: 1.87-2.15 W/(㎡· k) Door: 2.158 W/(㎡· k) Window: 1.875 W/(㎡· k) Curtain Wall: 1.873 W/(㎡· k) Technical parameters: ≥ 45 (dB (A)),           3. Design and Sections TR Security Glass Window System  Design examples Single leaf:  Minimum Size: Width = 500mm, Height = 750mm Maximum Size: Width = 800mm, Height = 1800mm Fixed panel:  Minimum Size: Width = 400mm, Height = 400mm Maximum Size: Calculate based on the wind load in the project area, building height, and building load-bearing capacity.      TR Security Glass Window System   Section Examples     Types Thickness of bullet proof steel plate/mm Thickness of Glass/mm EN1627-EN1630 Forced entry resistance EN1063 Bullet resistance UL752 Bullet resistance TRW-1  2.5-15 47.5-70 RC3      B1-B7   Level 1-8   TRW-2 RC4 TRW-3 RC6     TR Security Glass Swing Door and Curtain Wall System  Design examples   Single leaf:  Minimum Size: Width = 600mm, Height = 1500mm Maximum Size: Width = 1000mm, Height = 2500mm Fixed panel:  Maximum Size: Calculate based on the wind load in the project area, building height, and building load-bearing capacity.   TR Security Glass Swing Door and Curtain Wall System  Section examples     Types Thickness of bullet proof steel plate/mm Thickness of Glass/mm EN1627-EN1630 Forced entry resistance EN1063 Bullet resistance UL752 Bullet resistance TRD-1  2.5-15 47.5-70 RC3      B1-B7   Level 1-8   TRD-2 RC4 TRD-3 RC6     TR Security Glass Sliding Door System Design examples Single leaf:  Minimum Size: Width = 800mm, Height = 1800mm Maximum Size: Width = 2000mm, Height = 2500mm Fixed panel:  Maximum Size: Calculate based on the wind load in the project area, building height, and building load-bearing capacity.       TR Security Glass Sliding Door System               Section examples       Types Thickness of bullet proof steel plate/mm Thickness of Glass/mm EN1627-EN1630 Forced entry resistance EN1063 Bullet resistance UL752 Bullet resistance TRS-1  2.5-15 47.5-70 RC3      B1-B7   Level 1-8   TRS-2 RC4 TRS-3 RC6