Plate XVI 1 1. 



I f Swing 



and landing 

 ^or use of 



Figure 1 

 EXTERIOR 

 WALL 



Figure 2 

 FLAT SLAB 



FLOOR DESIGN, 



Figure 5. 



PLAN OF VESTIBULL For 



SLIDING & SWINGING DQDR5 



ISOMETRIC VIFW 

 or EXTERIOR AND 

 FIRE WALLS SHOWING 



PILASTER AND 



VESTIBULE DOOR Etc COM- 

 BINED WITH CONCRETE FLOORS. 



