Transcription: As the majority of people, with a high-level, low-flow water system, the system of the water is built on this floatability and permits to have one. If it is correctly constructed, it is a low flow, not like a boat. The most common systems are the central and the shallow and the integrated. In this case, the most important characteristics are the water that allows us to solve the problem with a man in emergency. It is important to develop the system of the threat that doesn't help us solve the problem without recuperating the positive health of the man in emergency. The General Central has depl ...