where do I find 3D blocks for the products?

Thank you, I'll try!

Hi Richard,
When you are searching for products you can tell a product has a BIM file by the little grey 'BIM' logo at the bottom. If you are looking for a specific file, it might work well for you to do a search and then scroll down to Formats in the left-hand bar and click on the relevant tick. If your program is not on there tick 'other 3D', because we have many other files such as dwg as well. This will put a filter on your search to show only products that have those files attached to them. I hope that helps!