Prevent accident caused children playing on higher ground Avoid injury caused by falling object

不妨碍视野，无铁窗的压抑感，距离十五米外，即可隐形
Provide good visibility No metal grille crisp feeling 
Invisible beyond 15 meter

特制不锈钢丝外表尼龙膜处理，使用寿命长
Special built stainless steel nylon wire long lasting