Assertion: greenhouse's frame | /r/HasProperty | covered with plastic
Facets:
Source sentences:
text: This cheap greenhouse has a triangle door with two hinges and a wooden frame covered with plastic.
text: Then the frame of the roof can be covered in plastic, glass or polyethylene making sure that it goes past the edge by at least 1 foot on all sides.
text: Frames can be covered with glass, rigid fiberglass, rigid double-wall plastics or plastic films.