In many places in our country, especially in large places of central air conditioning, the use of ventilation pipes is the most popular. They are the main parts for air circulation and air conditioning to complete the operation. Because of this, when we install the air conditioner, we will process the ventilation pipe. Only in this way can we combine the ventilation pipe with the air conditioner. However, before the processing of the ventilation duct, the following should be noted.

其一：規格。這里所說的規格，就是通風管道的基本規格，我們所需要的通風管道的尺寸和大小。值得我們注意的是，在進行規格確定的時候，我們需要與空調的使用進行聯系，只有這樣，我們才能夠保證通風管道規格設定之后，能夠與空調相互連接，并發揮使用功能，完成它們的使用效果。

One: specifications. The specification mentioned here is the basic specification of the ventilation duct, the size and size of the ventilation duct we need. It is worth noting that when determining the specifications, we need to contact with the use of air conditioning. Only in this way can we ensure that after the specification of the ventilation duct is set, it can be connected with the air conditioner, and play the use function to complete their use effect.

其二：類型。通風管道的類型有很多種，不同的類型與空調進行聯合使用，所發揮出來的效果也不一樣，尤其是保溫性的通風管道。所以說，我們要想進行通風管道加工，且讓它們更好的結合空調進行工作，那么，我們也要在加工之前考慮下它們的類型，這是我們確保它們作業，發揮優勢作用的好條件。綜上情況來說，通風管道加工前，要與空調的基本情況相結合，并要注意通風管道的規格和類型，不同的空調需要不同的通風管道，規格不同，類型也不相同。所以在加工通風管道的時候，需要多考慮以上情況。

Second, type. There are many types of ventilation duct, different types of combined with air conditioning, the effect is not the same, especially the insulation of the ventilation duct. Therefore, if we want to process ventilation ducts and make them work better with air conditioning, then we should also consider their types before processing, which is a good condition for us to ensure that they work efficiently and play a dominant role. To sum up, before the processing of the ventilation duct, it is necessary to combine it with the basic situation of the air conditioner, and pay attention to the specification and type of the ventilation duct. Different air conditioners need different ventilation ducts, with different specifications and types. Therefore, in the processing of ventilation duct, need to consider the above situation.

風管加工首要使用在工業及修建工程中，使用領域首要觸及：電子工業無塵廠房凈化體系，醫藥食物無菌車間凈化體系，酒店賓館、醫院、工廠及寫字樓的空調體系，工業污染操控用除塵、排煙、吸油等排風管、工業環境或崗位舒適用送風管、煤礦抽放瓦斯用抽放瓦斯體系、煤礦礦井環境操控用送回風體系等等;常被影視、動漫中開發成逃生及潛入專用道路。

Air duct processing is mainly used in industry and construction engineering, and its application fields mainly touch: cleaning system of dust-free workshop of electronic industry, purification system of aseptic workshop of medicine and food, central air-conditioning system of hotels, shopping malls, hospitals, factories and office buildings, exhaust pipes for dust removal, smoke exhaust and oil absorption for industrial pollution control, air supply pipes for industrial environment or post comfort and coal mine drainage tiles Gas drainage system, air supply and return system for coal mine environment control, etc. are often developed into special roads for escape and diving in movies and animation.

通風管道是為了使空氣流通，下降有害氣體濃度的一種市政基礎設施。通風管，風管制造與裝置所用板材、型材以及其他首要制品資料，風管加工應契合規劃及有關商品現行規范的規則，并使用出廠查驗合格證明，資料出場時應按現行有關規范進行檢驗。

Ventilation pipe is a kind of municipal infrastructure to make the air circulate and reduce the concentration of harmful gas. For the materials of plates, profiles and other primary products used in the manufacture and installation of ventilation pipes, the processing of air ducts shall conform to the rules of the planning and the current national specifications of relevant commodities, and the ex factory inspection certificate shall be used. The materials shall be inspected according to the current relevant national specifications when they leave the site.