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在很多高樓大廈的屋外，大家可能會見到，有些工作人員在安裝一些圓形或者矩形的通風管。這些濟南通風管道有什么作用呢？它們能夠促進室內外空氣流通，還能夠降低有害氣體對人體的傷害。

Outside many high-rise buildings, you may see that some staff are installing some circular or rectangular ventilation pipes. What are the functions of these Jinan ventilation pipes? They can promote indoor and outdoor air circulation, and also reduce the harm of harmful gases to human body.

1、安裝前要先檢查相關設備。在對通風管道進行安裝之前，人們需要先對通風管道的情況做具體的了解，看看通風管道的各項指標是否合格，保證通風管道的排風口具有一個平整的表面，那個平整的表面可能在制作上有相應的誤差，但誤差必須控制在2毫米，如果排風口的誤差大于2毫米，那就說明通風管道是不合格的，這種通風管道不能使用。

1. Check relevant equipment before installation. Before installing the ventilation duct, people need to make a specific understanding of the condition of the ventilation duct, see whether the indicators of the ventilation duct are qualified, and ensure that the exhaust of the ventilation duct has a flat surface, which may have a corresponding error in manufacturing, but the error must be controlled at 2mm. If the error of the exhaust is greater than 2mm, it means that the ventilation duct is unqualified, This ventilation duct cannot be used.

2、安裝時要注意衛(wèi)生。在安裝通風管道的過程當中，施工人員要保證通風管道的外表干凈整潔，如果通風管道沾上了塵土，要及時對其進行處理，這不僅是因為不干凈的管道會影響美觀，更是因為塵埃會對管道發(fā)揮作用造成阻礙，對管道及時除塵能夠保證管道的使用效果。

2. Pay attention to sanitation during installation. During the installation of the ventilation pipe, the construction personnel should ensure that the appearance of the ventilation pipe is clean and tidy. If the ventilation pipe is stained with dust, it should be treated in time. This is not only because the dirty pipe will affect the appearance, but also because the dust will hinder the function of the pipe. Timely dust removal of the pipe can ensure the use effect of the pipe.

3、安裝時要注意細節(jié)。在將通風管道拿向高處進行就位前，工作人員可以先在地面上將通風管道分段組裝完成。在安裝通風管道的過程當中，工作人員對于每一個孔洞的位置和尺寸要事先預留出來，然后使用法蘭螺栓將其擰緊。

3. Pay attention to details during installation. Before taking the ventilation pipe to a high place, the staff can assemble the ventilation pipe on the ground in sections. During the installation of the ventilation pipe, the staff should reserve the position and size of each hole in advance, and then use flange bolts to tighten it.

要保證螺帽的朝向一致，同時還要保證通風管道的垂直度，按照施工標準將這些通風管道固定住。然后再將上面的電線等固定。保證通風管道達到安裝的要求。一般情況下，專門的公司會對安裝人員進行培訓，促使工作人員在安裝通風管道的時候主動留意這些要點。

The orientation of the nuts shall be consistent, and the perpendicularity of the ventilation pipes shall be ensured. These ventilation pipes shall be fixed according to the construction standards. Then fix the wires above. Ensure that the ventilation pipe meets the installation requirements. Generally, the special company will train the installation personnel to urge the staff to take the initiative to pay attention to these points when installing the ventilation pipe.

通風管道是很多公用、民用企業(yè)常會使用到的設備，為人們帶來了很多便利。可對于通風管道安裝人員來說，在安裝通風管道前、安裝通風管道時有一些需要注意的事情，以上就是問題的相關解答了，還有不了解的地方隨時來咨詢我們http://www.159969.cn！

Ventilation ducts are often used by many public and civil enterprises, bringing a lot of convenience to people. However, for the installation personnel of the ventilation duct, there are some things that need to be noticed before and when installing the ventilation duct. The above is the relevant answer to the question. If you don't know anything about it, please contact us at any time http://www.159969.cn ！