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Before assembling the spiral air duct, you need to do a lot of preparatory work, and contact the actual situation to inquire the actual installation method on the spot. We can explain in detail the basic standards of Ningbo ventilation duct (Galvanized spiral pipe, stainless steel spiral pipe and thin iron spiral pipe). In fact, they can all have normal structure. You can also understand some common constructors. You can also explain the material of the pipeline and how to use it in the drawing.

針對更繁雜的工業建筑，在開發階段，每一種類別劃到（暖通空調，供水和排水，配電照明燈具和房屋建筑）應首要商談室內空間分離出來并明確每一種類別管路的高程范圍。在相對的情形下，你不能超過為自己調節的限定。假如單獨一個管段穿行界限，則應資詢別的項目。

For more complex industrial buildings, in the development stage, each category (HVAC, water supply and drainage, power distribution, lighting fixtures and house buildings) shall be divided into indoor space and the elevation range of each category of pipeline shall be determined. In a relative situation, you can't exceed the limit of adjusting for yourself. If a single pipe section crosses the boundary, other items shall be consulted.

工程施工前，假如工程施工流程中發生一切問題，機器設備負責人的技術工程師應當詳細尋找技術工程師。假如您可以在相同總平面圖上制作管路和單線，可以根據地域分他們。Z好能夠更好地解釋，假如能及時處理問題，可以一切正常處理這種問題，這十分關鍵。

Before the project construction, if all problems occur in the project construction process, the technical engineer of the person in charge of machinery and equipment shall look for the technical engineer in detail. If you can make pipelines and single lines on the same general plan, you can divide them according to region. Z good can better explain. If we can deal with the problem in time, we can deal with this problem normally, which is very key.

寧波螺旋風管在工程施工中值得注意點是什么？

What are the noteworthy points of Ningbo spiral air duct in engineering construction?

處理各種各樣慈溪通風風管撞擊協調的基本原理，通常是：“小管路容許大管路，有工作壓力使無工作壓力”。比如，假如自來水管與氣體管路撞擊，則應旋轉自來水管。假如冷水管和自來水管與下方自來水管產生撞擊，應拆換冷水熱水管。

The basic principle of dealing with the impact coordination of various Cixi ventilation air ducts is usually: "small pipe allows large pipe, with working pressure so that there is no working pressure". For example, if the water pipe collides with the gas pipeline, the water pipe should be rotated. If the cold water pipe and tap water pipe collide with the tap water pipe below, the cold water and hot water pipe shall be removed and replaced.

此外，很有必要對應用的地域做好深入分析，哪一個地域更快，假如能系統化的解釋通風風管的情形，應用時也更快。現在它被用于很多工業企業，涉及到的行業的確十分普遍。應當能夠更好地解釋它是怎么使用的。

In addition, it is necessary to make an in-depth analysis of the application area. Which area is faster? If the situation of ventilation duct can be explained systematically, the application is also faster. Now it is used in many industrial enterprises, and the industries involved are indeed very common. It should be able to better explain how it is used.

工程施工前，機器設備負責人技術工程師應在單層總平面圖上劃到各類劃到線。每一種類別的管路都應用彩色筆。螺旋風管廠家為了更好地降低投資，節約室內空間，降低地板相對高度，可以根據承重梁（如自來水管，吐火管等）鋪裝部分無傾斜度的管路。

Before the construction of the project, the person in charge of machinery and equipment and the technical engineer shall draw various lines on the single floor general plan. Color pens shall be used for each type of pipe. In order to better reduce investment, save indoor space and reduce the relative height of the floor, spiral duct manufacturers can pave some non inclined pipelines according to the load-bearing beams (such as water pipe, fire spitting pipe, etc.).

簡單點來說，不管在什么情況，當你挑選通風管道時，你需要看什么能充分發揮更快的功效。可以在特殊供汽管路上播出的作用很好。開發階段應當更清晰地解釋，保護可以一切正常應用并充分發揮更快的功效，這也是關鍵環節，也是我們都想要知道的部分基本情況。

Simply put, no matter what the situation, when you choose the ventilation duct, you need to see what can give full play to the faster effect. It can play a good role in special steam supply pipeline. In the development stage, it should be explained more clearly that protection can be used normally and give full play to its faster effect. This is also the key link and part of the basic information we all want to know.