New Shower Costs. The actual cost of a new shower depends on your location, the materials used, the complexity of the installation, and other factors. 1  A basic shower enclosure may cost as little as $400 to $600, while a combination bath/shower unit or a top-of-the-line surround could cost $1,500 to $3,000 or more.
A metal with a large number of free flowing electrons most likely has good conductivity
Q: We know that electrons are free to move about in a conductor ..they have a drift velocity of 1cm/s, yet when we see any conductor (antenna for eg.), the electron actually does not move along the whole length of the conductor,it just vibrates about its mean position and its enery moves ahead.