Duct Yes Ventilation pipe construction As an important part of the project, we will teach you the construction methods as follows:

1) For more complex civil construction, in the design phase, all types of work (HVAC, water supply and drainage, power supply and lighting and construction disciplines) should first negotiate space separation and determine the elevation range of each type of pipe. Generally, you should not go beyond the limits of your own rules. In case of a single pipe section crossing the boundary, it shall negotiate with other projects.

2) Handling various Ventilation duct The principle of collision and coordination is generally: "small pipes give way to large ones, and pressure gives way to non 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 sewer pipe, the cold and hot water pipes shall be changed.

3) Before construction, the engineer in charge of the equipment shall draw the pipelines and single lines of each type of work on a plan. Use one color pen for each type of pipe. Summarize the elevation at each intersection to see if there is any contradiction, find it in time, and deal with the problem before the device.

4) In order to reduce investment, save space and reduce floor height, some pipes without slope requirements can be laid through beams (such as water pipes, fire sprinkler main pipes, etc.).

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