| 摘要 |
The measuring tool (1) is intended for preparation of a window lining (7) to fit between a window frame (4) and an inner wall (5), and comprises an angle element (2) and a ruler element (3). The angle element (2) has a first edge (21) adapted for abutment with the window frame (4) and a second edge (22) substantially perpendicular to the first edge (21), and including an arcuate track (23). The ruler element (3) has two side edges (31, 32) and two opposite end edges (34), and a pin (33) near one end edge, the pin (33) being slidingly accommodated in the arcuate track (23). The angle element (2) and the ruler element (3) are adapted to be rotated through a predefined angle interval defined by the ends (23a, 23b) of the track (23) in the angle element (2) to position at least one side edge (31) of the ruler element (3) and the second edge (22) of the angle element (2) at an angle with respect to each other. |
