What stream provides a pattern for protection with good reach and penetration?

The power cone stream is known for its ability to combine both reach and penetration effectively. This type of stream creates a solid core with a cone-shaped pattern that allows firefighters to apply water to a burning material from a distance, ensuring it can penetrate through heat and obstacles to reach the source of the fire.

The unique formations created by a power cone stream allow for concentrated water delivery, making it suitable for extinguishing fires that may be contained or shielded by barriers or obstructions. It balances the need for distance—allowing firefighters to operate safely from a distance—and the capability to effectively suppress flames.

Other stream types, such as solid streams, fog streams, and straight streams, also have their advantages and particular uses. However, they do not achieve the same level of combined reach and penetration that the power cone stream offers, which is crucial in many fire suppression scenarios where access may be limited or dangerous.