[KongchangAI]
Unverified85% confidenceFactTime unknown

EN1621-2认证分Level 1(残余力≤18kN)与Level 2(≤9kN),且部分产品另标'A/B'尺寸覆盖等级,A为标准覆盖B为增大覆盖,选购时A/B与身高对应而非仅看尺码

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