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Anonymous users2024-01-24If your drainage pipe is made of hose, you will definitely need piers to ensure slope and aspect. If it is a drainage pipe made of hard material, it can be set according to the diameter and length of the pipe according to the national standard.
If it does not appear on the ground, wall, etc., and can be seen, it is necessary to do the acceptance data of the concealed project; The caisson drainage of the bathroom is visible before the acceptance of the project and the delivery and decoration of the owner, and the concealed engineering information can not be done. It's not that you don't want to do the data, you do it together with the dirt discharge.
Yes, because of the rain drainage and domestic drainage, if the balcony is not closed on a rainy day, there will be rain coming in, and the washing machine mop bucket will also need to be drained, so it is necessary to set up drainage holes
Spend money to hire a plumber to clean it up, otherwise let the plumber change the drain.
Because 25cm is the best distance required for pipe fittings, the S-bend plus joint is such a large distance!
Yes, water vapor can filter and adsorb oil smoke, and filter the oil smoke well, so that the oil smoke of the inhalation duct and fan is less, which is conducive to environmental protection and the service life of your equipment, and is also good for future maintenance.