■3 9.2 m.- Fig. 21. The Old Boston Music HaU. … ■S9.B /».- Fig. 22. The New Boston Music HaU. CALCULATION IN CONSTRUCTION 67 Absorbing Power LeipzigGewandhaus Boston Music Hall,Old Boston Music Hall,New Plaster on lath 73 0 0.4 14 18 667 38 1000 1.5470.61,05238 34 Plaster on tile 46 Glass 0.6 Wood 38 Draperv 0 Audience 1,135 Orchestra 38 Total…
Architectural acoustics
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