| Name | Type | Description |
|---|
| InteriorRoughnessCoefficient |
P_SINGLEVALUE
/
IfcPositiveLengthMeasure
|
 | Interior Roughness Coefficient | The interior roughness coefficient of the pipe segment. |
 | 内部粗度係数 | 配管部の内部粗度係数 |
|
| Color |
P_SINGLEVALUE
/
IfcLabel
|
| Color | The color of the pipe segment.
Note: This is typically used only for plastic pipe segments. However, it may be used for any pipe segments with a painted surface which is not otherwise specified as a covering. |
| 色 | 配管部の内部粗度係数 記：この語はプラスチック配管にのみ使われる。しかしながら、保護のためではない塗装された表面を持つ配管にも使われる。 |
|
| Gradient |
P_SINGLEVALUE
/
IfcPositiveRatioMeasure
|
| Gradient | The gradient of the pipe segment. |
| 勾配 | 配管部の勾配 |
|
| InvertElevation |
P_SINGLEVALUE
/
IfcLengthMeasure
|
| Invert Elevation | The invert elevation relative to the datum established for the project. |
|
buildingSMART Data Dictionary
PSD-XML
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