Assertion: stairwell | /r/HasProperty | designated the evacuation stairwell
Facets:
Source sentences:
text: In this type of building, one of the stairwells should be designated the fire attack stairwell, and all fire attack operations should be performed from that stairwell; the other stairwell should be designated the evacuation stairwell, and all evacuation operations should be performed from this stairwell.
text: The stairwell that is located the farthest from the fire area should be designated as the evacuation stairwell.