Smoke extraction systems from the basement of an apartment multistory buildings, simultaneously functioning as ventilation

摘要

The invention relates to systems of ventilation / exhaust basements of apartment buildings and can be used for refurbishing the basement in the office.; The technical result is provided by the simplicity of the system arrangement of smoke basement and its effectiveness without significant energy consumption; the possibility of simultaneous operation of the system in the basement as ventilation and smoke extraction systems.; The claimed technical result is achieved due to the fact that the system of smoke basement apartment of a multistory building is made on the basis of supply and exhaust air ducts, and comprising a device for forced ventilation, in which an inflow path is used an opening in the outer wall of the basement, characterized in that an exhaust duct equipped with a valve smoke and placed into a common smoke building riser system.