As a core component of bathroom space, the design, size and function of bathtubs vary in different countries and regions due to living habits, architectural codes and aesthetic preferences. The United States and China each have their own characteristics in terms of bathtub standards, mainly reflected in the following aspects.

When it comes to bathroom renovation or upgrading, choosing between a walk-in bathtub and a shower system often involves multiple considerations: spatial layout, usage requirements, safety concerns, aesthetic preferences, and even living habits. As mainstream bathing methods, both carry unique values and constantly break through traditional boundaries with technological progress and design innovation. This article will explore the advantages and disadvantages as well as the possibility of coexistence of the two from four dimensions: functional comparison, scene adaptation, user groups and future trends, to help readers find the most suitable solution.

Acrylic bathtubs are made of artificial organic materials. They are characterized by rich shapes, light weight, good surface smoothness and low price. However, due to the disadvantages of artificial organic materials such as poor heat resistance, poor pressure resistance, poor wear resistance and easy surface aging, the surface of acrylic bathtubs rarely does not change color after more than three years of use.

The common types of household bathtubs can be classified by material into cast iron bathtubs, acrylic bathtubs, steel plate bathtubs, wooden bathtubs, ceramic bathtubs, etc. By style: It can be divided into skirtless vats and skirted vats. By shape: It can be divided into heart-shaped, circular, oval, rectangular, triangular, etc. By function: It is divided into ordinary bathtubs.