TRX-4M K10 expedition cab frame

Hello. For quite some time I liked the cab frame of TRX-4 Sport. When I got my K10 I played with idea to recreate something like that. And this is the first outcome. 

It got mounting positions for stock Traxxas Defender fueltanks + holders for fire extinguisher, shovel, axe, for example

The center beams are numbered 1,2,3 and installed as per picture.

This is the left side and for right side just mirror it in slicer.-Update- Designed the right part too that has some attachments for luggage net hooks etc..

Thank you