copper plated sash chain for door and window

例句：

1. 1.This copper-plated sash chain is perfect for keeping the windows closed when the weather is cold.
   这个铜镀的链条非常适合在天气寒冷时保持窗户关闭。
2. 2. The manufacturer claims that their copper-plated sash chains are more durable than those made of steel.
   制造商声称他们的铜镀链条比钢制的更耐用。
3. 3.The new design of the copper-plated sash chain has a sleeker look, making it more suitable for modern homes.
   新设计的铜镀链条外观更加光滑，更适合现代家居。