For that you need to know how to properly import and exported 3dsMax files. To import 3dsMax files to your scene, you're going to need to use Merge. But if you are importing different type of file, such as AutoCad or 3ds, you'll have to use Import. And you can't just copy 3dsMax file to another computer, since Max file connected to its texture, so for that, you'll need to Archive it.
We're going to learn all these using the plan that we've imported on our previous tutorial. But if you don't have any plan design you can use the picture below.