ISO-10303-21; HEADER; FILE_DESCRIPTION (( 'STEP AP203' ), '1' ); FILE_NAME ('Web Model 53709_53709.step', '2017-06-05T19:45:59', ( '' ), ( '' ), 'SwSTEP 2.0', 'SolidWorks 2016', '' ); FILE_SCHEMA (( 'CONFIG_CONTROL_DESIGN' )); ENDSEC; DATA; #1 = FACE_OUTER_BOUND ( 'NONE', #81, .T. ) ; #2 = ORIENTED_EDGE ( 'NONE', *, *, #230, .F. ) ; #3 = ORIENTED_EDGE ( 'NONE', *, *, #50, .F. ) ; #4 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #202, #213, ( #139 ) ) ; #5 = FACE_OUTER_BOUND ( 'NONE', #43, .T. ) ; #6 = EDGE_CURVE ( 'NONE', #204, #97, #190, .T. ) ; #7 = ADVANCED_FACE ( 'NONE', ( #1 ), #17, .F. ) ; #8 = APPROVAL_ROLE ( '' ) ; #9 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #10 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #11 = PLANE ( 'NONE', #228 ) ; #12 = LINE ( 'NONE', #62, #143 ) ; #13 = FACE_OUTER_BOUND ( 'NONE', #94, .T. ) ; #14 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, 7.500000000000000000, 0.5500000000000000400 ) ) ; #15 = CALENDAR_DATE ( 2017, 5, 6 ) ; #16 = ORIENTED_EDGE ( 'NONE', *, *, #201, .F. ) ; #17 = PLANE ( 'NONE', #21 ) ; #18 = DATE_TIME_ROLE ( 'creation_date' ) ; #19 = CC_DESIGN_SECURITY_CLASSIFICATION ( #139, ( #130 ) ) ; #20 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #21 = AXIS2_PLACEMENT_3D ( 'NONE', #14, #164, #192 ) ; #22 = VECTOR ( 'NONE', #224, 1000.000000000000000 ) ; #23 = ORIENTED_EDGE ( 'NONE', *, *, #147, .T. ) ; #24 = ORIENTED_EDGE ( 'NONE', *, *, #6, .F. ) ; #25 = ADVANCED_FACE ( 'NONE', ( #187 ), #11, .F. ) ; #26 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #27 = VECTOR ( 'NONE', #110, 1000.000000000000000 ) ; #28 = LINE ( 'NONE', #128, #22 ) ; #29 = PERSON_AND_ORGANIZATION_ROLE ( 'creator' ) ; #30 = AXIS2_PLACEMENT_3D ( 'NONE', #132, #173, #165 ) ; #31 = ORIENTED_EDGE ( 'NONE', *, *, #237, .T. ) ; #32 = LOCAL_TIME ( 15, 45, 59.00000000000000000, #9 ) ; #33 = CC_DESIGN_APPROVAL ( #104, ( #130 ) ) ; #34 = FACE_OUTER_BOUND ( 'NONE', #106, .T. ) ; #35 = PLANE ( 'NONE', #118 ) ; #36 = EDGE_LOOP ( 'NONE', ( #23, #2, #54, #67 ) ) ; #37 = LINE ( 'NONE', #123, #140 ) ; #38 = CALENDAR_DATE ( 2017, 5, 6 ) ; #39 = VECTOR ( 'NONE', #159, 1000.000000000000000 ) ; #40 = PERSON_AND_ORGANIZATION_ROLE ( 'design_owner' ) ; #41 = CALENDAR_DATE ( 2017, 5, 6 ) ; #42 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #43 = EDGE_LOOP ( 'NONE', ( #195, #24, #3, #103 ) ) ; #44 = ORIENTED_EDGE ( 'NONE', *, *, #50, .T. ) ; #45 = EDGE_CURVE ( 'NONE', #97, #65, #172, .T. ) ; #46 = CALENDAR_DATE ( 2017, 5, 6 ) ; #47 = LOCAL_TIME ( 15, 45, 59.00000000000000000, #53 ) ; #48 = DATE_AND_TIME ( #15, #47 ) ; #49 = APPLICATION_PROTOCOL_DEFINITION ( 'international standard', 'config_control_design', 1994, #52 ) ; #50 = EDGE_CURVE ( 'NONE', #82, #204, #37, .T. ) ; #51 = PERSON ( 'UNSPECIFIED', 'UNSPECIFIED', 'UNSPECIFIED', ('UNSPECIFIED'), ('UNSPECIFIED'), ('UNSPECIFIED') ) ; #52 = APPLICATION_CONTEXT ( 'configuration controlled 3d designs of mechanical parts and assemblies' ) ; #53 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #54 = ORIENTED_EDGE ( 'NONE', *, *, #69, .F. ) ; #55 = VECTOR ( 'NONE', #79, 1000.000000000000000 ) ; #56 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #57 = APPROVAL_ROLE ( '' ) ; #58 = PLANE ( 'NONE', #181 ) ; #59 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #60 = ADVANCED_FACE ( 'NONE', ( #5 ), #58, .F. ) ; #61 = PERSON_AND_ORGANIZATION_ROLE ( 'design_supplier' ) ; #62 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, -0.5500000000000000400 ) ) ; #63 = CC_DESIGN_APPROVAL ( #112, ( #139 ) ) ; #64 = EDGE_CURVE ( 'NONE', #204, #72, #108, .T. ) ; #65 = VERTEX_POINT ( 'NONE', #133 ) ; #66 = DATE_AND_TIME ( #46, #127 ) ; #67 = ORIENTED_EDGE ( 'NONE', *, *, #158, .T. ) ; #68 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, -1.000000000000000000 ) ) ; #69 = EDGE_CURVE ( 'NONE', #220, #82, #28, .T. ) ; #70 = ORIENTED_EDGE ( 'NONE', *, *, #147, .F. ) ; #71 = PERSON_AND_ORGANIZATION_ROLE ( 'creator' ) ; #72 = VERTEX_POINT ( 'NONE', #101 ) ; #73 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #74 = MECHANICAL_CONTEXT ( 'NONE', #160, 'mechanical' ) ; #75 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #232, #71, ( #130 ) ) ; #76 = ORIENTED_EDGE ( 'NONE', *, *, #206, .F. ) ; #77 = DIRECTION ( 'NONE', ( -1.000000000000000000, 0.0000000000000000000, -0.0000000000000000000 ) ) ; #78 = LINE ( 'NONE', #93, #217 ) ; #79 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #80 = VECTOR ( 'NONE', #156, 1000.000000000000000 ) ; #81 = EDGE_LOOP ( 'NONE', ( #203, #144, #161, #148 ) ) ; #82 = VERTEX_POINT ( 'NONE', #42 ) ; #83 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 1.000000000000000000, 0.0000000000000000000 ) ) ; #84 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, -1.000000000000000000 ) ) ; #85 = APPROVAL_PERSON_ORGANIZATION ( #188, #112, #215 ) ; #86 = CALENDAR_DATE ( 2017, 5, 6 ) ; #87 = MANIFOLD_SOLID_BREP ( 'Boss-Extrude1', #233 ) ; #88 = CC_DESIGN_APPROVAL ( #222, ( #119 ) ) ; #89 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #212, #61, ( #130 ) ) ; #90 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #91 = VERTEX_POINT ( 'NONE', #225 ) ; #92 = LOCAL_TIME ( 15, 45, 59.00000000000000000, #171 ) ; #93 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #94 = EDGE_LOOP ( 'NONE', ( #145, #31, #169, #44 ) ) ; #95 = VERTEX_POINT ( 'NONE', #177 ) ; #96 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #97 = VERTEX_POINT ( 'NONE', #227 ) ; #98 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #150, #40, ( #193 ) ) ; #99 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #100 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #101 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, 7.500000000000000000, 0.5500000000000000400 ) ) ; #102 = ADVANCED_FACE ( 'NONE', ( #34 ), #35, .F. ) ; #103 = ORIENTED_EDGE ( 'NONE', *, *, #230, .T. ) ; #104 = APPROVAL ( #96, 'UNSPECIFIED' ) ; #105 = APPROVAL_PERSON_ORGANIZATION ( #20, #222, #8 ) ; #106 = EDGE_LOOP ( 'NONE', ( #186, #155, #151, #234 ) ) ; #107 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, 7.500000000000000000, 0.5500000000000000400 ) ) ; #108 = LINE ( 'NONE', #154, #80 ) ; #109 = DIRECTION ( 'NONE', ( -1.000000000000000000, -0.0000000000000000000, -0.0000000000000000000 ) ) ; #110 = DIRECTION ( 'NONE', ( -1.000000000000000000, -0.0000000000000000000, -0.0000000000000000000 ) ) ; #111 = PLANE ( 'NONE', #236 ) ; #112 = APPROVAL ( #125, 'UNSPECIFIED' ) ; #113 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, 7.500000000000000000, -0.5500000000000000400 ) ) ; #114 = LOCAL_TIME ( 15, 45, 59.00000000000000000, #180 ) ; #115 = VECTOR ( 'NONE', #109, 1000.000000000000000 ) ; #116 = VECTOR ( 'NONE', #209, 1000.000000000000000 ) ; #117 = PRODUCT_DEFINITION_SHAPE ( 'NONE', 'NONE', #119 ) ; #118 = AXIS2_PLACEMENT_3D ( 'NONE', #198, #205, #219 ) ; #119 = PRODUCT_DEFINITION ( 'UNKNOWN', '', #130, #235 ) ; #120 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, 7.500000000000000000, 0.5500000000000000400 ) ) ; #121 = DIRECTION ( 'NONE', ( -1.000000000000000000, 0.0000000000000000000, -0.0000000000000000000 ) ) ; #122 = PLANE ( 'NONE', #200 ) ; #123 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #124 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, 7.500000000000000000, 0.5500000000000000400 ) ) ; #125 = APPROVAL_STATUS ( 'not_yet_approved' ) ; #126 =( LENGTH_UNIT ( ) NAMED_UNIT ( * ) SI_UNIT ( .MILLI., .METRE. ) ); #127 = LOCAL_TIME ( 15, 45, 59.00000000000000000, #184 ) ; #128 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #129 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, -1.000000000000000000 ) ) ; #130 = PRODUCT_DEFINITION_FORMATION_WITH_SPECIFIED_SOURCE ( 'ANY', '', #193, .NOT_KNOWN. ) ; #131 = ADVANCED_BREP_SHAPE_REPRESENTATION ( 'Web Model 53709_53709', ( #87, #30 ), #210 ) ; #132 = CARTESIAN_POINT ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #133 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, 7.500000000000000000, -0.5500000000000000400 ) ) ; #134 = CARTESIAN_POINT ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 0.5500000000000000400 ) ) ; #135 =( NAMED_UNIT ( * ) SI_UNIT ( $, .STERADIAN. ) SOLID_ANGLE_UNIT ( ) ); #136 = SHAPE_DEFINITION_REPRESENTATION ( #117, #131 ) ; #137 = APPLICATION_PROTOCOL_DEFINITION ( 'international standard', 'config_control_design', 1994, #160 ) ; #138 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, -0.5500000000000000400 ) ) ; #139 = SECURITY_CLASSIFICATION ( '', '', #175 ) ; #140 = VECTOR ( 'NONE', #142, 1000.000000000000000 ) ; #141 = APPROVAL_PERSON_ORGANIZATION ( #26, #104, #57 ) ; #142 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #143 = VECTOR ( 'NONE', #73, 1000.000000000000000 ) ; #144 = ORIENTED_EDGE ( 'NONE', *, *, #158, .F. ) ; #145 = ORIENTED_EDGE ( 'NONE', *, *, #64, .T. ) ; #146 = CC_DESIGN_DATE_AND_TIME_ASSIGNMENT ( #152, #18, ( #119 ) ) ; #147 = EDGE_CURVE ( 'NONE', #91, #95, #157, .T. ) ; #148 = ORIENTED_EDGE ( 'NONE', *, *, #194, .T. ) ; #149 = FACE_OUTER_BOUND ( 'NONE', #211, .T. ) ; #150 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #151 = ORIENTED_EDGE ( 'NONE', *, *, #64, .F. ) ; #152 = DATE_AND_TIME ( #86, #114 ) ; #153 = CC_DESIGN_PERSON_AND_ORGANIZATION_ASSIGNMENT ( #178, #29, ( #119 ) ) ; #154 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #155 = ORIENTED_EDGE ( 'NONE', *, *, #194, .F. ) ; #156 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 1.000000000000000000, 0.0000000000000000000 ) ) ; #157 = LINE ( 'NONE', #138, #116 ) ; #158 = EDGE_CURVE ( 'NONE', #220, #91, #231, .T. ) ; #159 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #160 = APPLICATION_CONTEXT ( 'configuration controlled 3d designs of mechanical parts and assemblies' ) ; #161 = ORIENTED_EDGE ( 'NONE', *, *, #237, .F. ) ; #162 = ADVANCED_FACE ( 'NONE', ( #149 ), #122, .T. ) ; #163 = ORIENTED_EDGE ( 'NONE', *, *, #45, .F. ) ; #164 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -1.000000000000000000, 0.0000000000000000000 ) ) ; #165 = DIRECTION ( 'NONE', ( 1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #166 = APPROVAL_DATE_TIME ( #66, #112 ) ; #167 = UNCERTAINTY_MEASURE_WITH_UNIT (LENGTH_MEASURE( 1.000000000000000100E-005 ), #126, 'distance_accuracy_value', 'NONE'); #168 = VECTOR ( 'NONE', #189, 1000.000000000000000 ) ; #169 = ORIENTED_EDGE ( 'NONE', *, *, #69, .T. ) ; #170 = DATE_AND_TIME ( #38, #92 ) ; #171 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #172 = LINE ( 'NONE', #221, #168 ) ; #173 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #174 =( NAMED_UNIT ( * ) PLANE_ANGLE_UNIT ( ) SI_UNIT ( $, .RADIAN. ) ); #175 = SECURITY_CLASSIFICATION_LEVEL ( 'unclassified' ) ; #176 = DATE_TIME_ROLE ( 'classification_date' ) ; #177 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, -0.5500000000000000400 ) ) ; #178 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #179 = CARTESIAN_POINT ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, -0.5500000000000000400 ) ) ; #180 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #181 = AXIS2_PLACEMENT_3D ( 'NONE', #10, #83, #208 ) ; #182 = DATE_AND_TIME ( #41, #32 ) ; #183 = LINE ( 'NONE', #120, #115 ) ; #184 = COORDINATED_UNIVERSAL_TIME_OFFSET ( 5, 0, .BEHIND. ) ; #185 = ORGANIZATION ( 'UNSPECIFIED', 'UNSPECIFIED', '' ) ; #186 = ORIENTED_EDGE ( 'NONE', *, *, #45, .T. ) ; #187 = FACE_OUTER_BOUND ( 'NONE', #36, .T. ) ; #188 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #189 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 1.000000000000000000, 0.0000000000000000000 ) ) ; #190 = LINE ( 'NONE', #100, #39 ) ; #191 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, 7.500000000000000000, 0.5500000000000000400 ) ) ; #192 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #193 = PRODUCT ( 'Web Model 53709_53709', 'Web Model 53709_53709', '', ( #74 ) ) ; #194 = EDGE_CURVE ( 'NONE', #72, #65, #218, .T. ) ; #195 = ORIENTED_EDGE ( 'NONE', *, *, #201, .T. ) ; #196 = VECTOR ( 'NONE', #197, 1000.000000000000000 ) ; #197 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -0.0000000000000000000, -1.000000000000000000 ) ) ; #198 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #199 = APPROVAL_DATE_TIME ( #48, #104 ) ; #200 = AXIS2_PLACEMENT_3D ( 'NONE', #179, #84, #77 ) ; #201 = EDGE_CURVE ( 'NONE', #95, #97, #12, .T. ) ; #202 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #203 = ORIENTED_EDGE ( 'NONE', *, *, #206, .T. ) ; #204 = VERTEX_POINT ( 'NONE', #99 ) ; #205 = DIRECTION ( 'NONE', ( -1.000000000000000000, 0.0000000000000000000, 0.0000000000000000000 ) ) ; #206 = EDGE_CURVE ( 'NONE', #65, #91, #226, .T. ) ; #207 = PRODUCT_RELATED_PRODUCT_CATEGORY ( 'detail', '', ( #193 ) ) ; #208 = DIRECTION ( 'NONE', ( 0.0000000000000000000, -0.0000000000000000000, 1.000000000000000000 ) ) ; #209 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -1.000000000000000000, -0.0000000000000000000 ) ) ; #210 =( GEOMETRIC_REPRESENTATION_CONTEXT ( 3 ) GLOBAL_UNCERTAINTY_ASSIGNED_CONTEXT ( ( #167 ) ) GLOBAL_UNIT_ASSIGNED_CONTEXT ( ( #126, #174, #135 ) ) REPRESENTATION_CONTEXT ( 'NONE', 'WORKASPACE' ) ); #211 = EDGE_LOOP ( 'NONE', ( #163, #16, #70, #76 ) ) ; #212 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #213 = PERSON_AND_ORGANIZATION_ROLE ( 'classification_officer' ) ; #214 = CC_DESIGN_DATE_AND_TIME_ASSIGNMENT ( #170, #176, ( #139 ) ) ; #215 = APPROVAL_ROLE ( '' ) ; #216 = APPROVAL_DATE_TIME ( #182, #222 ) ; #217 = VECTOR ( 'NONE', #90, 1000.000000000000000 ) ; #218 = LINE ( 'NONE', #107, #196 ) ; #219 = DIRECTION ( 'NONE', ( 0.0000000000000000000, 0.0000000000000000000, 1.000000000000000000 ) ) ; #220 = VERTEX_POINT ( 'NONE', #124 ) ; #221 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, -7.500000000000000000, -0.5500000000000000400 ) ) ; #222 = APPROVAL ( #56, 'UNSPECIFIED' ) ; #223 = ADVANCED_FACE ( 'NONE', ( #13 ), #111, .F. ) ; #224 = DIRECTION ( 'NONE', ( -0.0000000000000000000, -1.000000000000000000, -0.0000000000000000000 ) ) ; #225 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, 7.500000000000000000, -0.5500000000000000400 ) ) ; #226 = LINE ( 'NONE', #113, #27 ) ; #227 = CARTESIAN_POINT ( 'NONE', ( 7.500000000000000000, -7.500000000000000000, -0.5500000000000000400 ) ) ; #228 = AXIS2_PLACEMENT_3D ( 'NONE', #229, #59, #129 ) ; #229 = CARTESIAN_POINT ( 'NONE', ( -7.500000000000000000, -7.500000000000000000, 0.5500000000000000400 ) ) ; #230 = EDGE_CURVE ( 'NONE', #82, #95, #78, .T. ) ; #231 = LINE ( 'NONE', #191, #55 ) ; #232 = PERSON_AND_ORGANIZATION ( #51, #185 ) ; #233 = CLOSED_SHELL ( 'NONE', ( #102, #7, #25, #60, #223, #162 ) ) ; #234 = ORIENTED_EDGE ( 'NONE', *, *, #6, .T. ) ; #235 = DESIGN_CONTEXT ( 'detailed design', #52, 'design' ) ; #236 = AXIS2_PLACEMENT_3D ( 'NONE', #134, #68, #121 ) ; #237 = EDGE_CURVE ( 'NONE', #72, #220, #183, .T. ) ; ENDSEC; END-ISO-10303-21;