Assign solid barriers which can truncate other objects (blocks)

Rhino Rhino for Windows
1

I want to do scaffolding works for this building.

House.pdf (2.1 MB)

I use a modular scaffolding system. It consists of vertical post segments (standards) and horizontal beam segments (ledgers).

I assign a standard and a ledger to a block in order to count the quantity used in my project.

Then I array the standard and ledger to surround the building.

Most of the blocks will go inside the building and I don’t want to manually delete them.

Is it possible to assign the building as a solid object which can truncate the unwanted block elements automatically?