腾讯彩票

　　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.

　　濟南通風管道的截面有三種形狀，讓我們來看看三種主要類型:

　　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，打標時應明確標注其直徑;

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

　　2. 矩形通風道一般在施工過程中建造，長度和寬度清晰;

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

　　3、外型為長方形，內切圓，這種管子是裝完后將管粉倒入外面，標記后只需要標記長度和寬度。

　　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.

　　濟南通風管道是利用自然空氣代替室內空氣，提高室內空氣質量。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. 稀釋室內污染物或氣味;

　　2. Dilute indoor pollutants or odor;

　　3.清除室內多余的熱量或濕氣;

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

　　4. 為室內燃燒設備的燃燒提供空氣。

　　4. Provide air for combustion of indoor combustion equipment.

　　濟南通風管道廠家給大家介紹一下通風管道的形狀以及它是如何改善室內空氣質量的，大家應該有一些了解，希望能對大家有所幫助。

　　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.