seconds; maximum departure from hyperbola, .10second; average departure, .02 second. 30 REVERBERATION 8. Faculty-room, University Hall; plaster on wood lath, wooddado; volume, 1,480 cubic meters; original duration of residualsound, 7.04 seconds; maximum departure from hyperbola, .18second; average… … Fig. 15. Lecture-room. seconds; maximum departure from hyperbola, .10 second; averagedeparture, .04 second. 10. Large Laboratory, Room 41, Jefferson Physical Laboratory;brick walls, plaster on wood lath ceiling; furnished; volume,1,960 cubic meters; original duration of residual sound, 3.40…
Architectural acoustics
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