| 摘要 |
The tool for setting the window frame precisely with one operator includes a base plate (2) having a height control bolt (2), a center pole (6) placed at center of the base plate, a horizontal plate (10) having a number of guide parts (8) sliding vertically with the guide of the center pole, a winder (12) pulling up and down the horizontal plate, a pair of horizontal parts (16) having a guide part (14) sliding horizontally with guide of the guiding part (8), a vertical part (18) sliding horizontally with guide of the guiding part (14), and a channel type frame setting member (20) placed at corner of the horizontal part (18).
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