Fighters practiced one of the most challenging combat tactics - in a confined space or CQB.
Battles in a limited space (in a room, corridor, or on the stairs) have certain features.
Learning to sneak into a building and clear it of the enemy is extremely difficult.
Rooms with a corner entrance, namely "positive" or "simple rooms" and "negative" or "difficult rooms," were discussed in detail. The instructor was reminded to determine the type of room and choose the correct action tactics according to the location of doors and tricky corners.