亲爱的各位朋友们，你还在为不知道如何保证风管施工的质量而烦恼吗？相信这也是广大消费者关心的问题。
Dear friends, are you still worried about how to ensure the quality of air duct construction? I believe this is also the concern of consumers.
首先，为了使施工的效果更好，我们应制定一些严格的实行措施。一点，就是在施工前，根据施工的要求和施工的现场环境画出施工图和组织设计方案，并且在实施过程中严格按照施工图和组织设计方案进行操作，不可随意更改。
First of all, in order to make the construction effect better, we should formulate some strict implementation measures. One point is to draw the construction drawing and organization design scheme according to the construction requirements and the construction site environment before construction, and operate in strict accordance with the construction drawing and organization design scheme during implementation, which cannot be changed at will.
二点，对于施工中所要用到的材料质量应进行检验，如查看相关的合格证书，没有问题后才可以用到施工中。
Second, the quality of materials to be used in construction shall be inspected. If there is no problem, they can be used in construction.
三点，施工中应严格按照国家出行的相关规定进行施工，从而保证施工的全性。
Third, the construction shall be carried out in strict accordance with the relevant national travel regulations, so as to ensure the integrity of the construction.
四点，对于施工中的人员的技术应进行指导，让其掌握施工中的要领并进行实地的测量，记录相关的测量数据，提高施工的质量。
Four points, technical guidance should be given to the personnel in construction, so that they can master the essentials in construction, carry out field measurement, record relevant measurement data and improve the quality of construction.
五点，依照合理的程序进行施工，检查中发现问题要及时返修并予以相关的指导。
Five points: the construction shall be carried out according to reasonable procedures, and the problems found in the inspection shall be repaired in time and given relevant guidance.
六点，完善施工中的奖惩制度，在确保每个施工员的全的况下，对认真工作的施工员进行相应的奖励，从而鼓励大家重视施工的整体质量。
Six points, improve the reward and punishment system in construction, and reward the conscientious constructors under the condition of ensuring the integrity of each constructor, so as to encourage everyone to pay attention to the overall quality of construction.
后，在施工结束后相关的人员应仔细检查施工记录，对出现的问题及时提出并解决，确认没有问题后，再进行交底工作。
After construction, relevant personnel shall carefully check the construction records, put forward and solve the problems in time, and conduct disclosure after confirming that there are no problems.
通风管道在现代建筑上的使用越来越科学，在施工过程中总体原则是小管让大管：小管绕弯容易，且造价低，这种原则即是避让原则。
The use of ventilation pipes in modern buildings is becoming more and more scientific. In the construction process, the general principle is that small pipes give way to large pipes: small pipes are easy to bend, and the cost is low. This principle is the avoidance principle.
小管让大管：小管绕弯容易，且造价低。
Small tube makes big tube: small tube is easy to bend, and the cost is low.
分支管让主干管：分支管一般管径较小，通风管道工程避让理由见1条，另外还有一点，分支管的影响范围和重要性不如主干管。
The branch pipe gives way to the main pipe: the diameter of the branch pipe is generally small. See 1 for the reasons for avoiding the ventilation pipe project. In addition, the influence scope and importance of the branch pipe are not as important as the main pipe.
有压管让无压管（压力流管让重力流管）：无压管（或重力流管）改变坡度和流向，对流动影响较大。
Pressure pipe to non pressure pipe (pressure flow pipe to gravity flow pipe): the non pressure pipe (or gravity flow pipe) changes the slope and flow direction, which has a great impact on the flow.
常温管让高（低）温管（冷水管让热水管非保温管让保温管）：通风管道工程高于常温要考虑排气；低于常温要考虑防结露保温。
The normal temperature pipe is replaced by the high (low) temperature pipe (the cold water pipe is replaced by the hot water pipe, and the non insulated pipe is replaced by the insulated pipe): the exhaust shall be considered when the ventilation pipeline project is higher than the normal temperature; If it is lower than normal temperature, anti condensation and thermal insulation shall be considered.
给水管让排水管：除了上述3条原因外，通常排水管管径大，且水中杂质多。
Water supply pipe and drainage pipe: in addition to the above three reasons, the diameter of the drainage pipe is usually large and there are many impurities in the water.
低压管让高压管：高压管造价高，且强度要求也高。
Low pressure pipe to high pressure pipe: high pressure pipe has high cost and high strength requirements.
气体管让水管：水流动的动力消耗大。
Gas pipe makes water pipe: the power consumption of water flow is large.
一般管道让通风管：体积大，绕弯困难。
General ventilation pipe: large volume, difficult to bend.
金属管让非金属管：金属管易弯曲切割和连接。
Metal pipe allows non-metallic pipe: metal pipe is easy to bend, cut and connect.
阀件小的让阀件多的：山西油烟净化系统考虑安装操作维护等因素。
Small valves make more valves: installation, operation and maintenance of Shanxi oil fume purification system shall be considered.
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