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Because there is water vapor in the air, it will condense.
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Yes, condensation can cause dripping.
There are no specific requirements for the distance between the fire supervisor and the ceiling in the ceiling. As long as it is convenient for repairs and maintenance of pipelines, it will be fine.
Yes, the fire pipes in this ceiling need to be separated by no more than 4m to set up red ring signs and set up pipe flow direction signs.
No, only the pipes used for fire-fighting electrical lines need to be brushed with fireproof coatings. >>>More
No, you have to use metal pipes, I can't remember so many specific specifications, you go and check the specifications.
In this area with a large temperature difference, if the temperature change can lead to the production of condensation, it is necessary to do thermal insulation and prevent condensation.