| Application module: Layered 2D shape | ISO/TS 10303-1693:2014-02(E) © ISO | 
         (*
ISO TC184/SC4/WG12 N7762 - ISO/TS 10303-1693 Layered 2D shape - EXPRESS ARM
Supersedes 
         ISO TC184/SC4/WG12 N6420
*)
         
SCHEMA Layered_2d_shape_arm;
         USE FROM
         Constructive_solid_geometry_2d_arm;
            -- ISO/TS 10303-1731
         USE FROM
         Wireframe_2d_arm;
            -- ISO/TS 10303-1347
         USE FROM
         Shape_feature_arm;
            -- ISO/TS 10303-1764
ENTITY Planar_projected_shape_model
           SUBTYPE OF (Planar_shape_model);
WHERE
           WR1: NOT EXISTS(SELF\Representation.name);
         
         END_ENTITY;
ENTITY Planar_shape_model
           ABSTRACT SUPERTYPE
         
         OF (Planar_projected_shape_model)
           SUBTYPE OF (Geometric_model);
WHERE
           WR1: SELF\Geometric_model.context_of_items.dimension_count = 2;
         
         END_ENTITY;
         END_SCHEMA;  -- Layered_2d_shape_arm
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