Advantage:                                                           

1. The main frame adopts high quality aluminum with pipe wall 1.2mm. One key is folded.                                   

2. The front rod adopts flat tube with a width of 4CM, which is more solid and beautiful, and changes the traditional way of round pipe.                                                                       

3. In addition to interactive and fixed functions, it also increases the function of auxiliary rising and the height of the toilet.