Hi,
I have expertise in graphics, illustration, product design ,Max, After effect,2D & 3D (design,modelling,rendering and Animation),Interior & Exterior.
I can create walk through 3d animation similar to mentioned link for you as per your requirement.
I have done number of similar projects,I will show you once you on Chat once you will select me.
Give me one chance to work with you.
Thanks and Regards
Parkash j.