In addition to this, there are chuhaba (medium width), which is equivalent to 45.4cm (one shaku and two bu in Kujakujaku), and ohaba (full width) or futano (double width) that are equivalent to 72.0 cm (one shaku and nine sun in Kujakujaku), which is double the width of kohaba. この他にも中幅と呼ばれる鯨尺1尺2分(約45.4cm)ほどの物や小幅2倍分に相当する大幅あるいは二幅(ふたの)と呼ばれている鯨尺1尺9寸(約72.0cm)の物がある。 |