Some Information about Plumbing and Plumbing tools
A bathtub (in the UK simply bath) is a plumbing fixture used for bathing. Most modern bathtubs are made of acrylic or fibreglass, but alternatives are available in the form of porcelain-coated steel or increasingly wood. Older western bathtubs are usually made of galvanized steel or iron. Traditional Japanese bathtubs were usually of a wooden construction.
Some Plumbing DOs and DON'Ts
DON'T - Poke any wire or rod from your sink into drain.
DON'T - Have a shelf above your china sinks with heavy objects
that could fall into sink. Will crack china sink or chip cast
iron type.
DON'T - Use your toilet tank lid for a shelf.
DON'T - Have a knick-knack shelf above your toilet.