SABINE. — ARCHITECTURAL ACOUSTICS. 



77 



Figure 9. 



.03 



.03 



.01 



C, C, C, C, C: C, C, 



Figure 10. 

 The absorbing power of ash chairs shown in Figure 9. 



=i==H — —I - 



i . — • 



— '1 



.03 



.02 



.01 



• 



" i| ___■-■ — ' 



> 



c, c, c, c, c. 



Figure 11. 



C, 



The absorbing power of ash settees shown in Figure 9. Tlie absorption is per 

 single sent, the settee as shown seating five. 



