The manufacturing and processing of ventilation pipes, especially for some small enterprises and manual workshops, will not last for a long time. Because we firmly believe that the development of an enterprise is inseparable from the development of its corporate culture and strategy. Although the main air duct is still iron sheet, there are many defects in construction and protection because of the environmental protection, service life, moisture-proof, sound insulation, load-bearing and other reasons.

這就導致了需要一種新的產品來改善這一難題，新式不銹鋼風管的呈現，正好習慣了的需求，在通過很多工程運用及實踐證明后，逐步的被投資方開發商所承受。

This leads to the market needs a new product to improve this problem. The appearance of new stainless steel air duct is just used to the demand of shopping malls. After many engineering applications and practices, the investors gradually bear the burden.

風管上按材質一般分為三類：鍍鋅不銹鋼風管、不銹鋼不銹鋼風管以及復合不銹鋼風管。其中，不銹鋼風管質量較好，適用性強，但高。現在上較廣的不銹鋼風管是鍍鋅板的。鍍鋅板不銹鋼風管，基本是不銹鋼不銹鋼風管的特性，可是相對只要不銹鋼風管的三分之二乃更低。

Air duct shopping malls are generally divided into three categories: galvanized stainless steel duct, stainless steel stainless steel duct and composite stainless steel duct. Among them, stainless steel air duct has better quality, strong applicability, but high price. Now the more widely used stainless steel air duct in shopping malls is galvanized sheet. Galvanized stainless steel air duct is basically the characteristic of stainless steel air duct, but its price is two-thirds or even lower than that of stainless steel duct.

事實上，關于山東通風管道加工的建造，在我們生活的重要性是眾所周知的，特別是當有人在買房考慮通風效果時，各種管道的位置將在建造的初始階段設計。三合一通風設備確保人們的生活質量。但是對于通風管道的施工注意事項和噪音產生的原因，你是否了解呢?

As a matter of fact, the construction of shandong ventilation duct processing is well known in our life, especially when someone is buying a house to consider the ventilation effect, the location of various pipes will be designed in the initial stage of construction. Three in one ventilation equipment ensures people's quality of life. But do you know the construction precautions and the causes of noise?

在夏天，由于輸送氣體的溫度低于周圍空氣的露點，管道外壁可能會形成冷凝水。這將增加集中空調系統空氣管道的冷卻損失。水滴凝結會污染天花板、墻壁和地板，因此也應進行冷絕緣處理，長期使用會導致生銹和老化，提醒管理人員定期整理管道，延長使用壽命。有時會有一些特殊的通風管道：防腐涂料將用于防腐保護。使用油漆時，清潔管道并均勻涂抹以防止腐蝕。

In summer, condensation water may form on the outer wall of the pipeline due to the temperature of the gas transported is lower than the dew point of the surrounding air. This will increase the cooling loss of air duct in central air conditioning system. The condensation of water droplets will pollute the ceiling, wall and floor. Therefore, cold insulation treatment should also be carried out. Long term use will lead to rust and aging. The management personnel should be reminded to arrange the pipes regularly to prolong the service life. Some special anticorrosive coatings will be used to protect the ventilation pipes. When using paint, clean the pipe and apply it evenly to prevent corrosion.