What should I do if the tap water flow is too small, the property has changed and the water pipes have not been improved?

In general, your problem belongs to the problem of pipe blockage. \x0d\ There may be sand (hard water) in the pipeline. \x0d\ If the residential area has water storage tanks and other facilities, it is necessary to explain to the property whether there is too much sand accumulation and whether the filter screen is blocked. If not, there is no way out. \x0d\ Moreover, if it's just a problem of blockage in your home, see if the faucet is blocked (now many faucets and water heaters themselves