Suzhou Qiao Hui HVAC introduction: What conditions should we have before installing and constructing stainless steel air ducts?

1, construction acceptance, and meet the installation requirements of stainless steel duct;

2, the design data and other technical documents are complete, the construction drawing has passed the review, has been approved and completed the construction organization design;

3, the installation of the equipment connected with the pipeline is fixed, the elevation, center line, the orientation of the pipe mouth meet the design requirements;

4. The relevant processes to be completed before the installation of the stainless steel duct, such as cleaning, oil removal, internal corrosion prevention and lining, have been completed;

5, the inspected pipe, pipe fittings and valves should have relevant technical documents;

6, pipelines, pipe fittings, valves, etc. have been checked according to the design requirements, and the inside has been cleaned up, and there is no debris residue.

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