通風系統(tǒng)則是對整個空間進行的通風，濟南通風管道工程改變封閉的環(huán)境和空氣質量，因為通風比局部通風的作用范圍大，所以在通風過程中使用的設備也比較的大。自然排煙設置要求：

　　The overall ventilation system is carried out on the whole space ventilation ventilation, Ji'nan pipeline engineering change closed environment and air quality, because the overall ventilation than the scope of local ventilation, so use in ventilation process equipment is relatively large. Natural smoke exhaust setting requirements:

　　1.自然排煙的開窗面積必須滿足項目區(qū)域面積的2%，如開窗面積達不到要求建議增加窗戶或者設置機械排煙;

　　1., the natural ventilation window area must meet 2% of the project area, such as the window area is not required, it is recommended to increase the window or set up mechanical smoke;

　　2.防煙樓梯間前室、消防電梯前室、可開啟外窗面積不應少于2.00㎡;合用前室不應少于3.00㎡;

　　2. smoke proof staircase, elevator, fire control room room can be opened outside the window area should not be less than 2 square meters; common antechamber should not be less than 3 square meters;

　　3.當自然排煙窗距離需要排煙的區(qū)域超過30m時需增加排煙窗或設置機械排煙;

　　3. when the natural smoke extraction window is more than 30m from the smoke exhaust area, we need to increase the smoke exhaust window or set up mechanical exhaust smoke;

　　4.長度不超過60m的內走道可開啟窗面積不應小于走道面積2%;

　　4. the length of no more than 60m of the inner aisle can be opened, the window area should not be less than 2% of the aisle area;

　　5.防煙樓梯間前室或合用前室，利用敞開的陽臺、凹廊或前室內有不同朝向的可開啟外窗自然排煙時可不設防煙設施;

　　5. smoke proof staircase or common antechamber, using the open balcony, or the indoor concave corridor towards the openable window when natural ventilation can not smoke prevention facilities;

　　在毎幢大樓或者在修建時都會先要設計好通風管道的路線，良好的通風在中尤為重要，人員多雜，要更注意通風，封閉的空

　　In every building in the building or shopping malls will be to design a good ventilation pipe line, good ventilation is particularly important in the mall, the mall staff more complex, pay more attention to ventilation, enclosed space

　　氣質量會影響人們的健康和生活，尤其是在冬天更是注意經常的通風。

　　Qi quality will affect people's health and life, especially in winter, pay more attention to regular ventilation.

　　客戶的滿意就是對我們的肯定，濟南通風管道工程 http://m.jj-0523.cn/ 歡迎您前來選購我公司的產品，我們一直以為您提供產品為己任并一直堅持這樣做。歡迎您的光臨。

　　Customer satisfaction is our affirmation, Ji'nan ventilation pipeline engineering http://m.jj-0523.cn/ welcome you to purchase our products, we have always thought that you offer the product responsibility and has always insisted on doing so. Welcome to our company.

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