Assertion: center mullion | /r/CapableOf | extend across the opening
Facets:
value: horizontally
type: MANNER
Source sentences:
text: 26 , window elements are disposed in track I, but the window 40 I is positioned in the bottom of track I of the opening 114 and the screen 42 I is positioned on top of the window 40 I. A center mullion 144 extends horizontally across the opening 114 , as shown in FIGS.