IFC building model
Schema: "IFC4"
Time stamp: "2018-04-05T14:30:00"
Author: "Helga Tauscher"
Organization: "National University of Singapore"
Originating system: "handcrafted"

Units
  LENGTHUNIT: CENTI METRE

Spatial structure
IFCPROJECT "Two-storey residential building sample"
  IFCSITE "Site" | latitude 50° 58′ 37.92″ | longitude 11° 20′ 47.4″ | elevation above sea level 42.
    IFCBUILDING "Default Building"
      IFCBUILDINGSTOREY "Ground floor" | elevation 0.
        contains 7 elements
          6 x IFCWALL | names: "South wall, ground floor", "Inner wall, ground floor", "North wall, ground floor" (+2 more)
          1 x IFCSLAB | BASESLAB | names: "Base slab"
        IFCSPACE "Room 1.1"
        IFCSPACE "Room 1.2"
        IFCSPACE "Room 1.3"
      IFCBUILDINGSTOREY "Upper floor" | elevation 300.
        contains 7 elements
          6 x IFCWALL | names: "South wall, upper floor", "Inner wall, upper floor", "North wall, upper floor" (+2 more)
          1 x IFCSLAB | FLOOR | names: "First floor slab"
        IFCSPACE "Room 2.1"
        IFCSPACE "Room 2.2"
        IFCSPACE "Room 2.3"
      IFCBUILDINGSTOREY "Roof" | elevation 600.
        contains 1 element
          1 x IFCROOF | names: "Roof slab"

Property sets
  Accessibility | properties | on 4 objects (4 IFCSPACE)
    HandicapAccessible = FALSE (IFCBOOLEAN)
  Accessibility | properties | on 2 objects (2 IFCSPACE)
    HandicapAccessible = TRUE (IFCBOOLEAN)