PJ . ATE y ° 28 . CANNON STREET STATION 7 BOLT COUNTERSUNK SECT ? OF RIB SHEWING JUNCTION OF PURLIN SECTn op Pijrlusj RIB I ' MV . ! k * < iL . clr . /jj . Sp . tjju . FIXED END OF ENQ VIEW OF PRINCIPAL . ROLLER END OF PRINCIPAL . Scale Inches/7 f … Scale . • iO O COUPUNC OF STRUTS AND TIES TO TIE ROD Ta - ROD rm jul PURLIN TOP OF LOUVRE STANDARD louvre rail CONNECTION OF CONNECTION OF SLATINC TO CLAZINC COUPLING OF TIE ROD FHOTO - LI7HO , bPRAGOL £ C9 , UONDON
