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The developer is responsible, and we have many such examples here, all of which are developers who compensate for losses, and modify the reasonable location of the pipeline to ensure that there is no leakage or water spray in heavy rain!
The caliber of the sewer.
The blocked ones become smaller. >>>More
It is best to connect to the drainage outlet in the balcony, as for whether you can get out of the roof, it depends on how you go.
As long as the air conditioner outlet pipe is lower than the indoor unit, it can be led anywhere. >>>More
PVC drainage pipes generally do not have casing when passing through the bathroom floor, and casing is required when passing through the roof floor. >>>More
No, and there is no need.
The drain of the air conditioner drain is very small, and condensation will only be generated indoors when the air conditioner cooling mode is running in summer; The amount of this condensate is small. >>>More