控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
Open the door quickly indoors, press the handle down outdoors to open the door lock, and lock the reverse handle up. The principle of mutual polarity repulsion is adopted to realize the opening and closing function of the lock body, with silence and no mechanical friction noise. The quality of the upgraded product on the original function is stable and reliable, the use range is wide, the installation is easy, and the appearance is simple.
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