42 



STEEL ROOF TRUSSES AND MILL BUILDINGS. 



CHAP. I. 



CONTINUOUS FIXED SASH- 



,'Corrugated Steel 



JSirb 



W0-/2 Blue round 

 head screw 2% fong 

 with washer. 



crew-* 



UL 



Note 5} Us can be obtained 

 in lengths from /4ft 

 toJ6ft- 



'/^, 6"centers- 

 "(ja/vdnized Steel Flashing- 



Glass 



Sash Top Rail 

 Sash Bottom Raff 

 Muntins (each) 

 Sash Clearance 



DATA FOR SPACING BETWEEN GIRTS 

 For Fixed, Pivoted and Sliding Windows- 



f?"or/4* Sil/ and Head (each) 



4 Top Nailing Piece 



3 " Bottom Nailing Piece 



Block 

 Frame Clearance 



It" 



r 

 f 





For Counterbalanced use above data except no Sash Clearance, and 'add I 2 For meeting rail- 



FIG. 33. DATA FOR CONTINUOUS FIXED SASH. 

 AMERICAN BRIDGE COMPANY. 



