Create an Animation

Hello Freelancer, I Need simple animation video to use it as a presentation, Only 60 Sec. Animation. I Need this animation For elevator/lift. Now, What it has include and what animation it show ? For that i have attached one sample file to get more clear idea about it. (sample is related to Tower Crane Similar i need the animation video for elevator.) For some more idea, and for more details of elevator visit this below link. [login to view URL]