IFC building model
Schema: "IFC4"
Time stamp: "2023-12-09T21:28:06"
Preprocessor: "LignumData"
Originating system: "LignumData"

Units
  LENGTHUNIT: METRE
  SOUNDPRESSUREUNIT: derived
  ENERGYUNIT: MEGA JOULE
  MASSUNIT: KILO GRAM
  THERMALTRANSMITTANCEUNIT: derived
  AREADENSITYUNIT: derived
  USERDEFINED: derived "EnergyPerArea"

Spatial structure
IFCPROJECT "A0021" | description "Copyright Statement: All rights reserved.All intellectual property rights are owned by Lignum- Holzwirtschaft Schweiz, Muehlebachstrasse 8, 8008 Zuerich, Switzerland and is protected by copyright and other protective laws. The contents of this file are to be used only in accordance with the following Digital regulations.Digital regulations: This file may be downloaded for personal use only. Without the explicit written permission of Lignum- Holzwirtschaft Schweiz, it is prohibited to integrate this file in whole, in part, modified or transformed into other BIM Libararies, web sites or to distribute them by any commercial means in software and storage media. Liability: Lignum- Holzwirtschaft Schweiz has carefully compiled the contents of this Information in accordance with their current state of knowledge. Damage and warranty claims arising from missing or incorrect data are excluded. Lignum- Holzwirtschaft Schweiz bears no responsibility or liability for damage of any kind, also for indirect or consequential damages resulting from use of this file or websites related or connected to this by links."
  IFCSITE
    IFCBUILDING
      IFCBUILDINGSTOREY
        contains 1 element
          1 x IFCSLAB | type IFCSLABTYPE "A0021" | names: "Slab #1" | parts: 5 IFCPLATE, 2 IFCMEMBER | material: layers ("GF-W2 Fermacell gypsum fiber board" 0.025, "GUTEX Thermofloor 20mm" 0.02, "Cardboard with broken grains" 0.03, "Lignatur box-element sheathing above" 0.031, (no material) 0.138, "Lignatur box-element sheathing below" 0.031)

Types
  IFCSLABTYPE "A0021" | 1 occurrence | material: layers ("GF-W2 Fermacell gypsum fiber board" 0.025, "GUTEX Thermofloor 20mm" 0.02, "Cardboard with broken grains" 0.03, "Lignatur box-element sheathing above" 0.031, (no material) 0.138, "Lignatur box-element sheathing below" 0.031) | property sets: Pset_EnvironmentalImpactIndicators, ISO717_SoundTransmission

Property sets
  Pset_EnvironmentalImpactIndicators | properties | on 1 type object
    Unit = "m2" (IFCLABEL)
  ISO717_SoundTransmission | properties | on 1 type object
    Ln,w = 48. (IFCSOUNDPRESSUREMEASURE) [derived]
    Ln,w+CI = 2. (IFCSOUNDPRESSUREMEASURE) [derived]
    Ln,w+CI50-2500 = 6. (IFCSOUNDPRESSUREMEASURE) [derived]
    Rw = 68. (IFCSOUNDPRESSUREMEASURE) [derived]
    Rw+C = -5. (IFCSOUNDPRESSUREMEASURE) [derived]
    Rw+Ctr 50-3150 = -12. (IFCSOUNDPRESSUREMEASURE) [derived]