How to extract just a limited range of model from full rvt data?

[Anonymous]

Hello,
Could you give me some advice?

How can I extract just a limited range of model from full rvt data?

I want to save as an other smaller project that has only a limited range of model.
To reduce data size, see it in low spec computer, and use it only for partial step model.(So I need only 3D model, 2D annotation isn't necessary.)

For example,
Set Section Box, and save(make another project) only inside visible model of the box.
Is it available?

I think the outline is like WBLOCK command of AutoCAD.

Please excuse my poor English,
If you have any trouble understanding my English, please feel free to ask so I can clarify as best as I can.

Any assistance would be greatly appreciated,

[ToanDN · Accepted solution]

Use a section box to scope the model, make a model group, save the group to a new file.

[barthbradley · Accepted solution]

[Anonymous]

@ToanDN, @barthbradley

Thank you so much!

I tried, and I have an other question.

How can I do this with rabar?
Making Group isn't available when rebar is included.

Are there any other tips?

[barthbradley]

Huh? You picking the Rebar host? Is the whole host in the group? 

[Anonymous]

@barthbradley,

All of the host was in the group, but Making Group wasn't available...

But the main question was solved, so now, I close this topic.

Thank you so much for your kindness!