The first built-infitment in describing is hang fitment that can mount on a bathroom the old outlet pipe or tube angle to make fixed pole hanging.
所述的第一固定件为可勾挂 于浴室中原有出水管或角管上而使固定杆悬空的吊挂件。
2
Some aspects of built-infitment and sound-absorbent wall such as the construction method, technical process, appearance and the economic advantage are introduced.