而且制作起来非常简单，只需要一些布头，纸板和辅件就可以了。
These are quite easy to make and use just fabric scraps, paperboard and some accessories.
而且制作方法简单，适宜家庭使用。
本实用新型不仅结构简单、重量轻，而且制作容易、安装方便。
The utility has simple structure, light weight, and can be easily made and installed.
本实用新型不仅结构简单、重量轻，而且制作容易、安装方便。
The utility has simple structure, light weight, and can be easily made and installed.
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