| 摘要 |
PURPOSE: An integrated trench drain cover having a hinge rotating unit is provided to improve an exterior because additional materials are not required. CONSTITUTION: An integrated trench drain cover having a hinge rotating unit comprises a cover part and seating parts(200). The cover part comprises a hinge rotating part(110), a cover plate(120), and auxiliary rotating parts(130). The hinge rotating part is bent inward and has a rotating groove(111). The cover plate opens and closes a trench drain. The auxiliary rotating parts are inward bent from both ends of the cover plate and have auxiliary rotating grooves(131). The seating parts are extended downward from the auxiliary rotating parts and are installed on the trench drain. |
