It installs the adjustable height device, high tension training belt and strengths the protection disposition. Pure organization structure not needing the power. Use safely.
自由训练架安装了高度调节装置，高弹力训练带，并在活动区域加强了保护配置，纯机构结构无须通电使用安全。
It installs the adjustable height device, high tension training belt and strengths the protection disposition. Pure organization structure not needing the power. Use safely.
自由训练架安装了高度调节装置，高弹力训练带，并在活动区域加强了保护配置，纯机构结构无须通电使用安全。
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