NMDOT Parts Catalog Part 2

2/27/24, 9:58 AM

Help | Parameters Reference | Autodesk

Parameter

Parametric Value

Required? Notes

This is an optional parameter for inlets that have curb-openings used to set the height of the opening.

Curb Inlet Opening Height

InletOpenHeight

No

Note: Some additional parameters may also be needed, depending on the type of surface structure. For example: *SP prefixes indicate that a structure port parameter is used to match the surface structure to circular or rectangular underground structures in an assembly. SPLength and SPWidth is required to match the surface structure to underground structures. CG* is used to match the surface structure to circular or rectangular covers or grates. SSLength & SSWidth are required parameters for rectangular surface structures.

Parametric Drainage Structures: Underground Structures

Parameter

Parametric Value Required? Notes

This is a required parameter for circular underground structures. If not set, this value is calculated from USDiameter. This is an optional parameter for rectangular underground structures, unless this underground structure needs to match to a circular surface structure. This is an optional parameter for rectangular underground structures. If not set, this value is calculated from USHeight - USBaseHeight. Note: This parameter is required if the part assembly has a Riser. This is a required parameter for circular underground structures. This is an optional parameter for rectangular underground structures, unless this underground structure needs to match to a circular surface structure.

Structure Port Diameter (Circular Underground Structures)

**SPDiameter

Yes

Riser Height (calculated) (Rectangular Underground Structures) Structure Port Diameter (Rectangular Underground Structures)

**USRiserHeight

No

*SPDiameter

No

Wall Thickness of Underground Structure Base Thickness of Underground Structure

This is a required parameter for circular and rectangular underground structures.

*WallTh

Yes

This is a required parameter for circular and rectangular underground structures.

*BaseTh

Yes

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