英语
中文简体basic introduction
1. The floor drain is a dr頻校ainage appliance that connects t請業he ground to the draina志頻ge pipe system.
2. The special featur他白e of the floor drain: i有如t excludes ground water, 他件water stains, solids, fi我們ber, hair, easy deposits, etc.
3. The main function of the f算拿loor drain:
Anti-odor, anti-clogging, anti-cockr司綠oach, anti-virus, an子照ti-reflow, anti-drying (mainly refers雜師 to water-sealed floor drain)
The quality of the floor 著不drain is mainly reviewed from窗下 four perspectives: d計工rainage speed, deodor一都ization effect, ease of工刀 cleaning, and durability w森到ithout mechanical principles
