Anchor Hocking Glass NAVI-TRAC NAV40GBL-1104 User Manual download pdf (Page 11)

11

SECURING THE 2nd BEAM WITH

DROP-IN RIDGE/EAVE BARS

INSTALLING PURLINS AND RIDGE BARS

COMPLETING THE 1ST BAY

IN 20’ MID BAYS ONLY, INSTALL A SUPPORT PURLIN

BETWEEN THE EAVE AND THE PURLIN AT THE MID-RAFTER

LOCATION. THIS SUPPORT WILL BRACE AGAINST INWARD

DEFLECTION OF THE EAVE BAY THAT COULD OTHERWISE

RESULT IN WATER PONDING IN THE 20 FT BAY.

USE LIFTING CRADLES TO

POSITION 2nd END.

DROP-IN RIDGE/EA

VE BARS

CONNECT 1st AND 2nd BEAMS.

DROP ONE HOOK END OF

BAR INTO EAVE FITTING.

USE SAME TECHNIQUE AS ABOVE AND

THE LONG LIFTING POLE WITH CRADLE

TO INSTALL THE PURLINS AND RIDGE

EAVE BAR (AT THE PEAK)

REMOVE CROSS-CABLE FROM 2ND BEAM

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