Breaking up 3-D model and creating network links

[davidk]

I have a 3-D model of buildings with murals and graffiti.  the kmz file is too big and slow so it's quite difficult to navigate.  I want to break up the model into smaller chunks and load it to my server and i need some advice/instructions as to the following:

how to compile the network links for each part in google docs or any spreadsheet?  Is there a specific folder/filename conventions?  Let's say I break up the model into 20 parts.  Do i need to insert all 20 links or is there way for me to compile all the networks in a spreadsheet and just provide the URL for the spreadsheet?  I only need the model, not bubbles, placemarks, or other functions.  I have never tried this before, and reading the support documents gives me some idea, but I haven't been able to do it. 

Thank you!

davidk