Um^LO n II n II n imi iimiiiimiiiirfiiiiimi nm 3 9.S m. Fig. 21. The Old Boston Music HaU. … Fig. 22. The New Boston Music Hall. CALCULATION IN CONSTRUCTION 67 Absorbing Poweb 1 LeipzigGewBndhau9 Boston Music Hall,Old Boston Music Hall,New Plaster on lath 73 0 0.4 14 18 667 38 10001.5 470.61,05238 34 Plaster on tile 46 Glass 0.6 Wood : 38 Draoerv 0 Audience 1,13538 Orchestra Total = a 810…
Architectural acoustics
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