190 



FRAMEWORK 



rq 56-5' Iff P^l- - - - 56-5 



FIG. 85. LOCOMOTIVE SHOP, EASTERN RAILWAY OF FRANCE. 



A few of the forms of trusses in common use where ventilation 

 and light are provided for are shown in Fig. 86. The Fink truss with 



gloss or louvres 

 glass 

 glass or louvres 



*- louvres 



(a) 



(b) 



glass 



glass 



glass or louvres 

 gloss 



g I a ss 



circular ventilator 



(f ) 



glass 



glass 



glass 



glass 



FIG. 86. 



(h) Silk Mill 



