>> P.214
IdentificationNumberandSpecificationExampleofanidentificationnumberThespecificationofFTandFTW…Aareindicatedbytheidentificationnumber.Indicatetheidentificationnumber,consistingofamodelcode,dimensions,asupplementalcode,andaselectioncodeforeachspecificationtoapply.1FTFTFTW240204033010302156J4450ーNVAーJ4507B4B4B41234567ModelRollersizeWidthofretainerLengthofretainerRetainermaterialModelcodePageⅡ-207DimensionsPageⅡ-207SupplmentalcodePageⅡ-207PageⅡ-208JointedatrollercageRollerselectionclassSelectioncodePageⅡ-208Ⅱ-206
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