通风管道在众多领域有着广泛的运用：
Ventilation ducts have a wide range of applications in various fields:
商业建筑
commercial building
在大型商场中，通风管道用于排出顾客活动产生的热量、异味和污浊空气，同时引入新鲜空气，保持舒适的购物环境。例如，商场的餐饮区会产生油烟和异味，通风管道能及时将这些有害气体排出。
In large shopping malls, ventilation ducts are used to dissipate heat, odors, and polluted air generated by customer activities, while introducing fresh air to maintain a comfortable shopping environment. For example, the dining area of a shopping mall can produce oil fumes and odors, and ventilation ducts can promptly exhaust these harmful gases.
办公楼宇
Office buildings
办公室人员密集，通风管道可改善室内空气质量。它能排出二氧化碳、甲醛等有害气体，降低室内湿度，减少霉菌滋生，提高员工的工作舒适度和效率。
The office is densely populated, and ventilation ducts can improve indoor air quality. It can emit harmful gases such as carbon dioxide and formaldehyde, reduce indoor humidity, decrease mold growth, and improve employees' work comfort and efficiency.
住宅建筑
residential building
现代住宅中的通风管道可用于厨房排烟、卫生间排气等。厨房中的通风管道将烹饪产生的油烟排出室外，卫生间通风管道则能有效排出异味和湿气。
Ventilation ducts in modern residential buildings can be used for kitchen exhaust, bathroom exhaust, etc. The ventilation ducts in the kitchen can exhaust the cooking fumes outside, while the ventilation ducts in the bathroom can effectively remove odors and moisture.
