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Through the anti-skid buckle structure and 800N locking force design, with IP66 dustproof and waterproof core components, it has been verified by the Nordic -30℃ freezing and thawing cycle and the Middle East 50℃ wind and sand test, providing locking protection for super high-rise curtain walls and coastal residences that can resist 12-level typhoons, in line with the European Union EN12209 high safety level certification.
NB-CS01

NB-CS02

NB-CS06

NB-CS07

NB-CS10
Left-right distinction
NB-CS11
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NB-CS12
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NB-CS13

NB-CS14

NB-CS16
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NB-CS17
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NB-CS18
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NB-CS19

NB-CS20
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NB-CS21
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NB-CS22

NB-CS24
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NB-CS25
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NB-CS31

NB-CS34

NB-LS02

NB-LS06

NB-LS07

NB-LS08

NB-LS23

NB-LS11

NB-LS12

NB-LS13

NB-LS15

NB-LS17

NB-LS19

NB-LS20

NB-LS21

NB-LS22

NB-SGO2D

NB-SK11

NB-SG03

NB-SG02

NB-SG01

