Hello,
I understand from your description that you are looking for an experienced freelancer with the skills to create a 1 to 2-minute video that takes users on a tour through a 3D model of a dairy barn ventilation system as per your requirements, I assure you my created 3D ANIMATED VIDEO will be elegant, eye catchy and top natch made up on high polygon, texturing, lighting and etc...
I am an experience 3D modeler and animator with 10+ experience in 3D character modeling, Skinning, Rigging, Rendering, animation and etc with expertise in 3Ds max, Blender, Maya, Unity, Solidworks, and other latest software programs,
Feel free to visit my portfolio by following:
https://www.freelancer.pk/u/zulfiqaarhussain
Sincere Regards,
Zulfiqar Hussain.