正确安装五金零件，正确穿上合适的密封胶条，保证胶条与型材胶条槽配合合适，发现损坏应及时更换。

Install the hardware parts and sealing strips correctly, the sealing strips and slots must match perfectly. Remember to replace the damages in time.

youdao

正确安装五金零件，正确穿上合适的密封胶条，保证胶条与型材胶条槽配合合适，发现损坏应及时更换。

Install the hardware parts and sealing strips correctly, the sealing strips and slots must match perfectly. Remember to replace the damages in time.

youdao