GREENHOUSE AND WINDOW-GARDEN WORK. 157 

 3. Table of Dimensions of Standard Wrought-iron Pipe. 



II 



i 1 



" 



g a 



-S T3 



g ^ 



| I? g 



g || CO 



a ft 



R -11 5 



II g 



ii I 



11 



g -8-8 H 



S 2S 



H * * 



B .A * 



OS* 



iri 



1-8 



3 H 



ffll 



5 5 aZ> 

 ^ ! 



02 .Sf 



Si: 



^j V V2 



nia 





i 



511 



^11 



o o o ^^ ^^ i^ o^ ^o "^ co 



i i O > 'OOr-iiOCtiOCi 



!> 



CO O^ CO *O OO CO CO CO 



Ir-OiCOQOCO'^COQOQOCOi-tO 

 OOr-i^H(NCOOCOQOOCOCO 



