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　　Jinan ventilation pipe is a metal or composite pipe used in ventilation and air conditioning engineering of industrial and civil buildings. It is a municipal infrastructure to make air circulation and reduce the concentration of harmful gases. It is mainly used in industry and construction engineering, with a wide range of applications. Mainly related to the electronics industry, medicine and food, hotels, shopping malls, factories, office buildings, etc. In movies and cartoons, it is often developed into escape routes and special routes.

　　濟(jì)南通風(fēng)管道的截面有三種形狀，讓我們來(lái)看看三種主要類型:

　　There are three types of cross section of Jinan ventilation pipe. Let's look at three main types:

　　1. 圓管通常為直裝管，打標(biāo)時(shí)應(yīng)明確標(biāo)注其直徑;

　　1. The round pipe is usually straight mounted, and its diameter shall be clearly marked during marking;

　　2. 矩形通風(fēng)道一般在施工過(guò)程中建造，長(zhǎng)度和寬度清晰;

　　2. The rectangular ventilation channel is generally built in the construction process, with clear length and width;

　　3、外型為長(zhǎng)方形，內(nèi)切圓，這種管子是裝完后將管粉倒入外面，標(biāo)記后只需要標(biāo)記長(zhǎng)度和寬度。

　　3. The outer shape is rectangular and the inner part is round. After the pipe is installed, pour the pipe powder into the outer part. After marking, only the length and width need to be marked.

　　濟(jì)南通風(fēng)管道是利用自然空氣代替室內(nèi)空氣，提高室內(nèi)空氣質(zhì)量。那么，它到底是做什么的呢?

　　Jinan ventilation pipeline uses natural air instead of indoor air to improve indoor air quality. So what does it do?

　　1. 為人類呼吸提供氧氣;

　　1. Provide oxygen for human respiration;

　　2. 稀釋室內(nèi)污染物或氣味;

　　2. Dilute indoor pollutants or odor;

　　3.清除室內(nèi)多余的熱量或濕氣;

　　3. Remove the excess heat or moisture in the room;

　　4. 為室內(nèi)燃燒設(shè)備的燃燒提供空氣。

　　4. Provide air for combustion of indoor combustion equipment.

　　濟(jì)南通風(fēng)管道廠家給大家介紹一下通風(fēng)管道的形狀以及它是如何改善室內(nèi)空氣質(zhì)量的，大家應(yīng)該有一些了解，希望能對(duì)大家有所幫助。

　　Jinan ventilation pipe manufacturer will introduce the shape of the ventilation pipe and how it can improve the indoor air quality. You should have some understanding and hope to help you.