ir_71 发表于 2014-2-6 01:59:07

BS EN 13126-6:2008

BS EN 13126-6:2008
Building hardware — Requirements and test methods for windows and doors height windows
Part 6: Variable geometry stay hinges (with or without a friction stay)









admin 发表于 2014-2-10 18:35:44

谢谢您的分享，金币已奖励。
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