| 摘要 |
A sash plate used for inserting a cable into a room from out of doors. The plate comprises a single thin plate having an upper and lower part with both sides formed as part of a sash's construction and a cable inserting plate of the same width as that of the plate member and having on the upper and lower parts a groove for inserting and firmly fixing the plate member. The plate further has on the approximately central portion a hole for inserting a cable and having on the side portion a notch. The plate member is formed such that the plate member is shorter than the actual length of the sash by an integer of the actual length of the cable inserting plate. An optional desired portion of the plate member is being cut off, and inserted into and firmly fixed onto the groove in order to form a plate of a certain length. |
