| Description | The file contains draft calculations, sketches and notes relating to stage equipment, covering loading requirements for the grids and galleries; construction notes for the stage elevators; notes on lighting channel tracks; the effects elevator, mainstage, orchestra and rearstage elevator calculations for the Proscenium stage; and calculations for the fly tower floor loadings. Original card folder disposed of. 'National: Calculations TW+' was written on the right edge. (On the back 'Hull University Schedules, Spec., Estimates, Minutes, + Misc., letters' was written - this does not match the contents of the folder). |