Assertion: radon | /r/CapableOf | enter office
Facets:
Source sentences:
text: Radon enters homes, offices, schools and other buildings through cracks in floors, walls, construction joints, or gaps around service pipes, electrical wires and sump pits.
text: Radon enters homes, offices, schools and other buildings through cracks in floors, walls, construction joints, or gaps around service pipes, electrical wires and sump pits.