basic introduction
1. The floor drain is國媽 a drainage appliance th但老at connects the ground to the draina但玩ge pipe system.
2. The special feature of the少兵 floor drain: it exclu技船des ground water, water stains議日, solids, fiber, hair店妹, easy deposits, etc.會船
3. The main function of the件藍 floor drain:
Anti-odor, anti-clogging, anti-coc地近kroach, anti-virus, anti飛外-reflow, anti-drying (mainly refer城醫s to water-sealed floor drain)
The quality of the floor drain就章 is mainly reviewed from four perspe房票ctives: drainage speed,器報 deodorization effect, 你村ease of cleaning, and durability witho小近ut mechanical principles