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Metal hoses are generally wired.
However, the joints reserved for the water supply pipe are reserved according to the inner wire embedded copper pipe fittings, and when the metal hose is installed, a short outer screw adapter is installed between the two, which is convenient for later maintenance and replacement.
It depends on what material your tube is made of. Joints made of PE and external connections for galvanized steel pipes.
The water supply pipe is placed on the left, 10-20 cm above the ground, and 40 cm from the wall.
PEX pipes can be used for toilet renovations, but PPR pipes cannot be used. >>>More
PPR pipe de 25 , angle valve inner wire elbow ,
The toilet inlet pipe is 4 pipes, and the specifications of ordinary faucets at home are 4 pipes, so you should know what size wrench is.