1, The size of the bathtub should be determined according to the size of the bathroom, if it is determined to install the bathtub in the corner, usually speaking, the triangular bathtub takes up more space than the rectangular bathtub;
2, The same size of the bathtub, its depth, width, length and contour are not the same, if you like the depth of the water, the location of the waste exit will be higher;
3. For a bathtub with a skirt on one side, pay attention to the direction of the skirt according to the position of the sewer and the wall when purchasing. If you buy the wrong one, you cannot install it.
4. If a shower head is to be added to the bathtub, the bathtub should be slightly wider. The bathtub below the shower position should be flat and should be treated with anti-slip treatment.