Fig. 12. Faculty-room. sound, 4.40 seconds; maximum departure from hyperbola, .08second; average departure, .03 second. 6. Deans Room, University Hall; plaster on wood lath, wooddado; volume, 166 cubic meters; original duration of residual … Fig. 13. Lecture-room. sound, 3.38 seconds; maximum departure from hyperbola, .06second; average departure, .01 second. 7. Clerks Room, University Hall; plaster on wood lath, wooddado; volume, 221 cubic meters; original duration of residual
Architectural acoustics
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