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
In turns out that the conduction (i.e. , free) electrons inside metals are highly degenerate (since the number of electrons per unit volume is very large, and). Indeed, most metals are hard to compress as a direct consequence of the high degeneracy pressure of their conduction electrons.