We have a rectangular cast iron tub. Suggestions for two undercount sinks? Size, shape, manufacturer? I have two rectangular 22x17" Toto's but I am concerned they may be too big. Cabinet will have a bank of drawers and a single sink in a 40x22" cabinet. I generally believe the space under a sink is a huge waste of space. I will have a pull out on the floor of the base but unlike the kitchen sink which usually has ample space on either side, this sink will be on one side of the cabinet so I want to leave enough space on the side with the ledge and still use as little a cabinet for it as possible. All suggestions are appreciated.