 Attach
Constraint Definition
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The
Default definition sets the default
constraints.
Tip: You can create new constraints
by setting the constraint criteria for the current constraint properties. Saved
constraints get appended as an object in the constraint definition list. The
new constraint group gets amended as object in the
StairConstraints.xml file, located in the
datagroupsystem folder.
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 New Constraint
Definition
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Opens the New Stair Constraints dialog where you
enter a name and description for the new constraint.
Newly defined constraint items are listed on
. You can
choose one of the constraints to apply to a stair.
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 Edit
Constraint Definition
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Enables the properties on the
Constraints tab for editing. You can then
edit the constraints to suit the requirements of your design.
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 Save
Constraint Definition
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Saves the updated constraint definitions. The
updated values of a constraint definition are saved to the
StairConstraints.xml file.
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 Delete
Constraint Definition
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Deletes user defined constraint definitions. The
selected constraint item is removed from
.
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| Constraint Name
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Sets the custom constraint name to new items being
defined.
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| Constraint Description
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Displays the constraint description.
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| Tread Depth Minimum
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Sets the lower limit for the tread depth in working
units.
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| Tread Depth Maximum
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Sets the higher limit for the tread depth in working
units.
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| Riser Height Minimum
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Sets the lower limit for the riser height in
working units.
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| Riser Height Maximum
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Sets the higher limit for the riser height in
working units.
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| (2(Riser Height) + Tread Depth) Minimum
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Sets the ration for Riser and Tread minimum value.
The value is worked out with the architectural equation:
2(R)+T
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| (2(Riser Height) + Tread Depth) Maximum
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Sets the ration for Riser and Tread maximum value.
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| (Riser Height + Tread Depth) Minimum
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Sets the sum ration for Riser and Tread minimum
value. You may set it from default
0 to a value suitable in stair calculation.
The value is worked out with the architectural equation:
(R+T)
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| (Riser Height + Tread Depth) Maximum
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Sets the sum ration for Riser and Tread maximum
value. You may set it from default
0 to a value suitable in stair calculation.
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| (Riser Height x Tread Depth) Minimum
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Sets the ration for Riser and Tread minimum value.
You may set it from default
0 to a value suitable in stair calculation.
The value is worked out with the architectural equation:
(R*T)
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| (Riser Height x Tread Depth) Maximum
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Sets the ration for Riser and Tread maximum values.
You may set it from default
0 to a value suitable in stair calculation.
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| Slope Minimum
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Sets the stair slope angle minimum value. The value
restricts the elevation from going down the lower limit of the slope.
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| Slope Maximum
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Sets the stair slope angle maximum value. The value
restricts the elevation from going up the higher limit of the slope.
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