What to do if the water pressure on the top floor of the water tower of a self-built house is low

Roof tanks, booster pumps, pressure tanks, etc. can be used. You can install a water tank on the roof of the self-built house, create a storage tank or drill a well next to it, and then pump the water to the water tank on the roof of the self-built house for use in various downstairs rooms; you can install it in a water tower. Install a booster pump on the water outlet pipe, then set a power switch for the pressure pump on each stage, simply turn on the switch when pressure is needed and turn it on. Pressure tanks are also common in many rural areas. This is a household pressure vessel when the pressure in the water tower is insufficient, it will automatically pressurize the water, which is also very convenient to use.