IFC 4.3.2.20240904 (IFC4X3_ADD2) under development

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Cover Contents Foreword Introduction

1 Scope 2 Normative references 3 Terms, definitions, and abbreviated terms 4 Fundamental concepts and assumptions 5 Core data schemas 6 Shared element data schemas 7 Domain specific data schemas 8 Resource definition data schemas

A Computer interpretable listings B Alphabetical listings C Inheritance listings D Diagrams E Examples F Change logs

Bibliography Index

Layers

Semantic definition

Number of layers.

Referenced in
Pset_MaterialWood

Table A

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