depends what exactly you are hearing you may hear slight noises of a pump or the water moving through the pipes and impacting a turn unless u run into rly loud sounds or leaking i would not worry about it.
another answer: the pipes may be vibrating because they are not firmly attached to the wall. Long pipes need a brace or attachment like every 10 feet or so.
bathroom fixtures names are bathtubs, toilets, vanity tops, sinks, faucets, lavatories, lavs, faucets, shower valves, shower heads, shower doors.
A toilet is intended to flush away waste, it is not normally used as a source of water, even though it does contain water. Normally, people who have toilets also have faucets in their sinks, and they get water from faucets.
Fixtures are anything that is in a permanent position. Fixtures is a word used to describe faucets, sinks, toilets, permanent lights, etc.
A domestic plumber fits and repairs faucets, toilets, sinks, water heaters ,broken pipes, water filters etc.
Kohler brand faucets are a bathroom fixture. Kohler brand toilets also are found in some bathrooms.
you have air in the lines you need a plumber to come an peerage the lines to get the air out
Duravit is a manufacturer of bathroom fixtures including bathtubs, toilets, showers, faucets and fixtures, bathroom furniture and other bath accessories.
Kholer is best known for their kitchen and bathroom faucets and accessories. They also sell bathtubs, showers, sinks, toilets, and replacement parts.
Newport Brass sells kitchen and bath products. They offer everything from faucets and sinks to showers and toilets and will order in anything you cannot find in-store.
Ask your plumber to install a water hammer arrester.
There are many places that offers toilets at a good price. Home Depot is one place that you can buy the toilets from. They are also available for you if you need to install the toilet.
Waterworks is a major supplier of all water related materials for your home. Includes faucets, pipes, sinks, toilets, as well as other kitchen and bathroom products.