通风管道的施工，也是有很多的要求以及原则性的问题，今天济南通风管道厂家给大家介绍几点，在施工时比较通用的一些要求。

There are also many requirements and principled problems in the construction of ventilation pipes. Today, the manufacturer of ventilation pipes in Jinan will introduce some general requirements during construction.

1.对于比较复杂的民用建筑，在设计阶段，各工种(暖通、给水排水，建筑)应协商好空间分隔，定出每种管道的标高范围。一般情况下不得越出给自己规定的界限。

1. For more complex civil buildings, at the design stage, each type of work (HVAC, water supply and drainage, building discipline) should first negotiate the space separation and determine the elevation range of each type of pipe. Generally, you should not go beyond the limits set for yourself.

2.各种通风管道相碰及协调的原则，一般为：“小管让大管，有压让无压”。例如，自来水管与风管相撞，则应当自来水管拐弯。冷、热水管与下水管相碰，则应改变冷、热水管道。

2. The principle to solve the collision and coordination of various ventilation pipes is generally: "small pipes give way to large pipes, and pressure gives way to no pressure". For example, if the water pipe collides with the air pipe, the water pipe should turn. If the cold and hot water pipes collide with the downpipe, the cold and hot water pipes should be changed.

3.施工前，应将各工种的管线，单线画在一张平面图上。每种管道用一种彩色笔。在各交点处综合其标高，看是否有矛盾之处，及时发现，将问题在安装之前。

3. Before construction, the pipeline and single line of each type of work shall be drawn on a plan. Use a color pen for each type of pipe. The elevation of each intersection shall be integrated to see if there is any contradiction, and the problem shall be solved before installation.

在风管加工中间，遇到比较长的风管，那我们在施工时候，应该注意哪些呢?

In the process of air duct processing, we encounter relatively long air ducts. What should we pay attention to during construction?

1.超长风管的制作(大于1.2m)：长风管制作时重要的就是要做好：合理拼板，降低损耗，错开接缝，在同一平面尽量只有一块拼接，成型后风管底边两角在安装时应用30?0角钢固定再紧固。较长的风管在安装时，是不能有缝隙出现的，在连接时候，必须紧凑。

1. Fabrication of super-long air duct (more than 1.2m): The important thing to do during the fabrication of long air duct is to do a good job: reasonable splicing, reduce loss, stagger joints, try to have only one piece of splicing in the same plane, and apply 30? 0 Angle steel is fixed and then tightened. When installing the long air duct, there should be no gap, and it must be compact when connecting.

2.吸顶安装时将风管上部用损耗的条状保温板两层粘贴在风管支架上方紧固，不吸顶安装时则用全牙镙杆下挂，风管上下用角钢固定。

2. During the ceiling installation, the upper part of the air duct shall be pasted with two layers of lost strip insulation board on the upper part of the air duct support for fastening. When the air duct is not mounted on the ceiling, it shall be hung down with full-tooth screw rod, and the upper and lower parts of the air duct shall be fixed with angle steel.

以上就是关于通风管道的施工有哪些要求及原则问题的解答内容，希望能够给您帮助，当然也建议您在使用前后做好措施。更多事项就来我们网站http://www.jntfgd.com咨询吧！

The above is the answer to the requirements and principles for the construction of ventilation ducts. I hope it can help you. Of course, I also suggest that you take safety measures before and after use. Come to our website for more matters http://www.jntfgd.com Ask!