handrail bracket

例句：

1. 1. The handrail bracket is securely attached to the wall.
   扶手支架牢固地附着在墙上。
2. 2.The handrail bracket helps prevent falls in the elderly.
   扶手支架有助于防止老年人跌倒。
3. 3. The handrail bracket is a crucial component of this elevator system.
   扶手支架是这台电梯系统的关键部件。