Crossword clues for Roof structure.:CUPOLADome-shaped roof structureAFRAMESSteep-roofed structuresCUPOLARoof structure.STEEPLERoof structureAPSESDomed-roof structuresCUPOLARounded roof structureAFRAMESteep-roofed structurePERGOLARoofed patio structureLYCHGATESRoofed churchyard structuresTRUSSStructure supporting a roofCUPOLAStructure on a roofGAZEBOElegant garden structure with a roof