flat plaster ceiling造句

This room has a terrazzo floor, rendered walls, and a flat plaster ceiling with moulded plaster cornice.
On the ground level above, the entry vestibule opens onto the double height space of the church; a 70 ft wide space which is spanned by timber trusses that are concealed by a flat plaster ceiling.
At about this time a flat plaster ceiling was added to the chancel, the walls were whitewashed, covering the medieval wall paintings, and texts were painted on the walls which were later also covered in whitewash.
It's difficult to find flat plaster ceiling in a sentence. 用flat plaster ceiling造句挺难的