Modify & Slice Existing STL Model for Large-Scale 3D Printing -- 2

I have an existing STL model that needs to be prepared for large-scale 3D printing and assembly. my bduget fixed 50AUD if youre not agree dont bid otherise I will report Requirements: Analyze the provided STL model... (Budget: $10 - $30 AUD, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, 3D Rendering, CAD/CAM, Fusion 360, Mechanical Design, Product Design, Solidworks)