Elevation detail
Historic cross section
2000 side elevation
Fly tower
1901 floorplan
Fly floor main girders
1901 side elevation
Flying mechanism
Single purchase counterweight
Opera House Cutaway
Royal Opera House Facade 1901
Grid cutaway
Hemp line flying
stage weights018
Sachs 1901 original plan
Sachs 1901 original elevation
Sachs 1901 facade elevation
Sachs 1901 original floorplan
Sachs 1901 stage elevation
1901 with chandelier
Royal Italian Opera
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