Still have not been able to find a combination tub/shower to replace the one I had to tear out of my mobile home(trailer). The size was impossible. So-- I wonder--do all showers come with the drain hole already in it or is it possible to buy one somewhere that doesn't have the hole cut yet? Also, how possible is it for me to simply frame up a base and have someone make a form for me to fashion a concrete shower floor? Too heavy?? HELP!! Martee

Margaret Doty