Assertion: desk's work surface | /r/HasProperty | fixed
Facets:
Source sentences:
text: Some armoire desks have a fixed work surface, which stays in place when the doors are closed, and moves only for ergonomic adjustments.
text: Like the rolltop desk, which was invented much later, the cylinder desk usually has a fixed work surface: the paperwork does not have to be stored before the desk is shut.