Description:
four operators get ready by the door. There
position in the room is known in advance.
Number one always goes to the left, and clears
from the centre of the room, to the left hard
corner.
Number two always goes to the right, and clears
from the centre of the room, to the right hard
corner.
Number tree
always goes to the left, and clears from the
hard corner to the deep left corner.
Number four always goes to the right, and clears
from the hard corner to the deep right corner.
There position in the room is not on the walls
but a few meters in the room, the operators is
positioned back to back with a distance big
enough, so that other operators can move between
the two men in the room if it is a dynamic
assault.
This technique is
used when the there is a big chance that the
walls is filed with furniture.

Pros
- Very quick
- Direction in room is determined before entry.
- Clears some barricades on entry.
- Clearly defined areas of responsibility.
- Overlap coverage to opposite corners.
Cons:
-
Can be outflanked.
- Comand and controle is not as good
- Shooting lanes get tight in a short wall room.