9.4.5.2. Creating slab holes in multiple slabsIt is often the case that there are slabs covering the entire floor of a building and there are different layered slabs in each room. This means that there are several slabs on each other.
In this case you have to create a slab hole in the reinforced concrete slab and also in the layered slab.
This command offers a very simple solution to this problem. You can create slab holes on multiple slabs. To do so, select the slabs for the slab holes. Enter.
&The operation of this command corresponds to those described in Chapter 9.4.5.1. Creating slab holes.