The present invention is suitable for mounting various shade curtains with different length and thickness, can effective avoiding the situation of overload coil capacity and ensure device safe.
本发明适用于各种不同长度厚度遮光卷帘的安装调试，能有效防止装置卷绕能力超载情况的发生，保证装置安全。
The present invention is suitable for mounting various shade curtains with different length and thickness, can effective avoiding the situation of overload coil capacity and ensure device safe.
本发明适用于各种不同长度厚度遮光卷帘的安装调试，能有效防止装置卷绕能力超载情况的发生，保证装置安全。
应用推荐