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.

　　济南通风管道的截面有三种形状，让我们来看看三种主要类型:

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

　　1. 圆管通常为直装管，打标时应明确标注其直径;

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

　　2. 矩形通风道一般在施工过程中建造，长度和宽度清晰;

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

　　3、外型为长方形，内切圆，这种管子是装完后将管粉倒入外面，标记后只需要标记长度和宽度。

　　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.

　　济南通风管道是利用自然空气代替室内空气，提高室内空气质量。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. 为人类呼吸提供氧气;

　　1. Provide oxygen for human respiration;

　　2. 稀释室内污染物或气味;

　　2. Dilute indoor pollutants or odor;

　　3.室内多余的热量或湿气;

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

　　4. 为室内燃烧设备的燃烧提供空气。

　　4. Provide air for combustion of indoor combustion equipment.

　　济南通风管道厂家给大家介绍一下通风管道的形状以及它是如何改善室内空气质量的，大家应该有一些了解，希望能对大家有所帮助。

　　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.