1592953361000 1312632483000 term-46782 1616541482734 1312632540000 1616290492468 adlib fitz-online adlib-term-46782 c89c84d1-cde8-300b-b623-9d58961494ed 2 1 scope note Framing arches through which, in most modern theaters, the stage setting is revealed to the audience. TL reference term-46781 adlib-term-46781 4f1fb843-cf27-3cfd-bed3-02c65f8c32c3 proscenium arch V.PJ.AFU.ALO.ARI.BUE.BOK.BIQ 1 code V.PJ.AFU.ALO.ARI.BUE.BOK.BIQ 1 proscenium arches reference term-46791 adlib-term-46791 d9b439bd-4e7d-36aa-938f-c41cf8621f4c <theater elements> proscenium arches term