IFC building model
Schema: "IFC4"
Description: "ViewDefinition [ReferenceView_V1.2]"
Description: "bim.house catalog product — reference values, verify with manufacturer"
File name: "NIPPON-SHEET-SPACIA21.ifc"
Time stamp: "2026-01-01T00:00:00"
Author: "BIM.HOUSE"
Organization: "Enabler Inc."
Preprocessor: "IFC4 — bim.house product catalog"
Originating system: "BIM.HOUSE"
Application: "BIM.HOUSE catalog export" version "1.0" identifier "bim.house"

People and organizations
  Person (none given)
  Owner history of Person (none given) | application "BIM.HOUSE catalog export" version "1.0" identifier "bim.house" | change ADDED | created 1767225600 (2026-01-01T00:00:00Z)

Units
  LENGTHUNIT: MILLI METRE
  AREAUNIT: SQUARE_METRE
  VOLUMEUNIT: CUBIC_METRE
  PLANEANGLEUNIT: RADIAN

Spatial structure
IFCPROJECT "スペーシア 21 真空ガラス t6.2mm (日本板硝子)" | long name "BIM.HOUSE" | phase "Catalog product reference model"
  IFCSITE "Catalog Context" | elevation above sea level 0.
    IFCBUILDING "Catalog Building" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "Level" | elevation 0.
        contains 1 element
          1 x IFCWINDOW | names: "スペーシア 21 真空ガラス t6.2mm" | descriptions: "高断熱真空ガラス/U=1.4" | property sets: Pset_bimhouse_Catalog

Property sets
  Pset_bimhouse_Catalog | properties | on 1 object (1 IFCWINDOW)
    ListPrice_JPY_excl_tax = 58000 (IFCINTEGER)
    Manufacturer = "日本板硝子" (IFCLABEL)
    ManufacturerURL = "https://www.nsg.co.jp/" (IFCLABEL)
    Reference = "NIPPON-SHEET-SPACIA21" (IFCLABEL)
    ThermalTransmittance_U = 1.40 (IFCREAL)
    spec_thickness_mm = "6.2" (IFCLABEL)
    spec_u_value = "1.4" (IFCLABEL)
    spec_unit = "m2" (IFCLABEL)