Pset_WallCommon |
Definition from IAI: Properties common to the definition of all occurrences of IfcWall and IfcWallStandardCase. |
Property Name (mandatory) |
Property Description and Allowed Values |
Property Value |
Reference |
Reference ID for this specified type in this project (e.g. type A-1 ), provided, if there is no classification reference to a recognized classification system used. |
|
n/a |
AcousticRating |
Acoustic rating for this object.
It is provided according to the national building code. It indicates the sound transmission resistance of this object by an index ratio (instead of providing full sound absorbtion values). |
|
n/a |
FireRating |
Fire rating given according to the national fire safety classification. |
|
n/a |
Combustible |
Indication whether the object is made from combustible material (TRUE) or not (FALSE). |
|
false |
SurfaceSpreadOfFlame |
Indication on how the flames spread around the surface,
It is given according to the national building code that governs the fire behaviour for materials. |
|
n/a |
ThermalTransmittance |
Thermal transmittance coefficient (U-Value) of a material.
Here the total thermal transmittance coefficient through the wall (including all materials). |
|
0. |
IsExternal |
Indication whether the element is designed for use in the exterior (TRUE) or not (FALSE). If (TRUE) it is an external element and faces the outside of the building. |
|
false |
ExtendToStructure |
Indicates whether the object extend to the structure above (TRUE) or not (FALSE). |
|
false |
LoadBearing |
Indicates whether the object is intended to carry loads (TRUE) or not (FALSE). |
|
false |
Compartmentation |
Indication whether the object is designed to serve as a fire compartmentation (TRUE) or not (FALSE). |
|
false |
NBL_Specification_UK |
Properties for UK Specification |
Property Name (mandatory) |
Property Description and Allowed Values |
Property Value |
AccessibilityPerformance |
Accessibility issue(s) which the product satisfies. |
|
NotDefined |
CodePerformance |
Code Compliance requirement(s) which the product satisfies |
|
NotDefined |
Color |
Characteristic or primary color of product. |
|
NotDefined |
Constituents |
Optional constituent features, parts or finishes. |
|
NotDefined |
Documentation |
Location (Uniform Resource Information) for further product information |
|
http://www.buildingSMART.org.uk/Wall_STANDARD_UK.pdf |
DocumentReference |
Location (Uniform Resource Information) for the source or updates to this product information |
|
http://www.buildingSMART.org.uk/Wall_STANDARD_UK.ifcxml |
Features |
Features or other important characteristics relevant to product specification. |
|
NotDefined |
Finish |
Characteristic or primary finish of product. |
|
NotDefined |
Grade |
Standard grading(s) to which the product corresponds |
|
NotDefined |
NominalHeight |
Nominal height of product, typically the vertical or secondary characteristic dimension. |
|
100. |
NominalLength |
Nominal length of product, typically the larger or primary horizontal dimension. |
|
300. |
Material |
Characteristic or primary material of product. |
|
NotDefined |
ReferenceStandard |
Reference standard(s) to which the product is compliant. |
|
NotDefined |
Shape |
Characteristic shape of product. |
|
NotDefined |
Size |
Characteristic size of product. |
|
NotDefined |
NominalWidth |
Nominal width of product, typically the characteristic or secondary horizontal or characteristic dimension. |
|
200. |
SustainabilityPerformance |
Sustainability issue(s) which the product satisfies |
|
NotDefined |
BaseQuantities |
Base quantities that are common to the definition of all occurrences of walls. |
Quantity Name (mandatory) |
Quantity Description |
Quantity Value |
Length |
Total nominal length of the wall along the wall center line (even if different to the wall path). |
0. |
Width |
Total nominal width (or thickness) of the wall measured perpendicular to the wall path. It should only be provided, if it is constant along the wall path. |
0. |
Height |
Total nominal height of the wall. It should only be provided, if it is constant along the wall path. |
0. |
GrossFootprintArea |
Area of the wall as viewed by a ground floor view, not taking any wall modifications (like recesses) into account. It is also referred to as the foot print of the wall. |
0. |
NetFootprintArea |
Area of the wall as viewed by a ground floor view, taking all wall modifications (like recesses) into account. It is also referred to as the foot print of the wall. |
0. |
GrossSideArea |
Area of the wall as viewed by an elevation view of the middle plane of the wall. It does not take into account any wall modifications (such as openings). |
0. |
NetSideArea |
Area of the wall as viewed by an elevation view of the middle plane. It does take into account all wall modifications (such as openings). |
0. |
GrossVolume |
Volume of the wall, without taking into account the openings and the connection geometry. |
0. |
NetVolume |
Volume of the wall, after subtracting the openings and after considering the connection geometry. |
0. |