你說的全換是說換整個tub 和牆，還是說整個浴室呀？

https://www.homedepot.com/p/American-Standard-Ovation-32-in-x-60-in-x-72-in-5-Piece-Glue-Up-Alcove-Shower-Wall-Set-in-White-Marble-2968SWT60-252/312051994#overlay

這種牆是不是太薄了？看著紙片似的。