3D or gantt charts are not supported presently by Kendo UI DataViz. You can create an entry for the first or add your vote for the latter on our User Voice portal here
, and we'll monitor the interest in these additions to consider them for future releases.
As for chart copy and printing - I can suggest you export the chart image to png of pdf as illustrated in this code library project
. The chart should also support standard printing from browser page.
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