1. Bulletproof Glass System: Bullet Resistance Performance
Standards |
TR1 |
TR2 |
TR3 |
notes |
Corresponding Burglarproof resistance performance |
RC3 |
RC4 |
RC6 |
According to different requirements, clients can customize your TR systems with different bullet resistance performance.
|
European Standards
EN1522
Windows, doors, shutters and blinds—Bullet resistance—Requirements and classification
|
B1 |
B2-4 |
B5-7 |
American
Standard
|
Systems
|
Rating
|
Ammunition
|
Grain
|
(g)
|
Minimum velocity
fps (m/s)
|
Number of shots
|
UL752
Standard for safety
Bullet-Resisting Equipment
|
All TR systems can be customized with bullet resistance performance from one kind of the ratings based on your requirements.
|
Level 1
|
9 mm full metal copper jacket with lead core
|
124
|
8.0
|
1,175 358
|
3
|
Level 2
|
.357 Magnum jacketed lead soft point
|
158
|
10.2
|
1,250 381
|
3
|
Level 3
|
.44 Magnum lead semi-wadcutter gas checked
|
240
|
15.6
|
1,350 411
|
3
|
Level 4
|
.30 caliber rifle lead core soft point
|
180
|
11.7
|
2,540 774
|
1
|
Level 5
|
7.62 mm Rifle lead core full metal copper jacket military ball
|
150
|
9.7
|
2,750 838
|
1
|
Level 6
|
9 mm full metal copper jacket with lead core
|
124
|
8.0
|
1,400 427
|
5
|
Level 7
|
5.56 mm Rifle full metal copper jacket with lead core
|
55
|
3.56
|
3,080 939
|
5
|
Level 8
|
7.62 mm Rifle lead core full metal copper jacket, military ball
|
150
|
9.7
|
2,750 838
|
5
|
Note — Maximum velocity is 110 percent of the minimum velocity.
|
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
