| 摘要 |
The present invention provides a draught excluder for a sash window, the draught excluder comprising a cover member for securing over a sash cord pulley set into an opening in a side jamb of the window, the cover member having an opening which is closed by a removable closure member, and the removable closure member having an aperture for the passage of the sash cord from the pulley to a counterweight. <Figure 7> |
