A smoke control system and a smoke management system are both designed to mitigate the effects of smoke in a building, but they differ in their approach and scope.
A smoke control system is typically used in high-rise buildings or large enclosed spaces, such as malls or atriums, and it is designed to contain smoke within specific areas and limit its spread. The system typically uses mechanical systems such as fans, dampers, and pressurization to control the movement of smoke and create a safe environment for occupants and first responders. Smoke control systems are typically required by building codes and regulations, and they are subject to specific performance criteria and testing requirements.
On the other hand, a smoke management system is a more flexible approach that can be used in a variety of building types and configurations. Smoke management systems are designed to allow smoke to escape from a building in a controlled manner, reducing the risk of smoke inhalation and improving visibility for occupants and firefighters. Smoke management systems often rely on natural ventilation or the use of exhaust fans to create a pressure differential that directs smoke away from occupied areas.
In summary, smoke control systems are typically used in large enclosed spaces and are designed to contain smoke, while smoke management systems are a more flexible approach that can be used in a variety of building types and are designed to allow smoke to escape in a controlled manner