cc523pate 发表于 2016-6-23 22:21:17

BS EN 16434-2014 Internal blinds — Protection from strangulation hazards

BS EN 16434-2014 Internal blinds — Protection from strangulation hazards — Requirements and Test methods for safety devices


admin 发表于 2016-6-24 10:17:37

谢谢您的分享,金币已奖励!
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